https://worldsbestfacts.com/daily1.0 https://worldsbestfacts.com/explore https://worldsbestfacts.com/categories https://worldsbestfacts.com/feed https://worldsbestfacts.com/about https://worldsbestfacts.com/privacy https://worldsbestfacts.com/terms https://worldsbestfacts.com/category/money0.8 https://worldsbestfacts.com/category/history0.8 https://worldsbestfacts.com/category/space0.8 https://worldsbestfacts.com/category/animals0.8 https://worldsbestfacts.com/category/human-body0.8 https://worldsbestfacts.com/category/food0.8 https://worldsbestfacts.com/category/geography0.8 https://worldsbestfacts.com/category/science0.8 https://worldsbestfacts.com/category/tech0.8 https://worldsbestfacts.com/category/sports0.8 https://worldsbestfacts.com/fact/mcdonalds-makes-money-from-rent2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/35/A_modern_McDonald%27s_restaurant_in_Franklin%2C_North_Carolina.jpg/1920px-A_modern_McDonald%27s_restaurant_in_Franklin%2C_North_Carolina.jpgMcDonald's makes most of its franchise money from rent, not burgers. https://worldsbestfacts.com/fact/nintendo-founded-1889-playing-cards2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/bf/NintendoCards.jpg/1920px-NintendoCards.jpgNintendo was founded in 1889 to sell handmade playing cards. https://worldsbestfacts.com/fact/costco-hot-dog-150-since-19852026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5e/%241.5_hot-dog_combo_at_Costco_Wholesale_Queens%2C_October_21_2023%2C_New_York.jpg/1920px-%241.5_hot-dog_combo_at_Costco_Wholesale_Queens%2C_October_21_2023%2C_New_York.jpgCostco's hot dog and soda combo has cost $1.50 since 1985. https://worldsbestfacts.com/fact/bubble-wrap-invented-as-wallpaper2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6b/Bubble_Wrap.jpg/1920px-Bubble_Wrap.jpgBubble Wrap was invented in 1957 as a textured wallpaper. https://worldsbestfacts.com/fact/play-doh-was-wallpaper-cleaner2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/68/Play_dough_04799.jpg/1920px-Play_dough_04799.jpgPlay-Doh started out as a putty for cleaning soot off wallpaper. https://worldsbestfacts.com/fact/lego-makes-the-most-tires2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/db/Lego_wheels_in_different_sizes.jpg/1920px-Lego_wheels_in_different_sizes.jpgLEGO was recognized as the world’s largest tire maker by count in 2011. https://worldsbestfacts.com/fact/samsung-started-selling-dried-fish2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/03/Dried_Anchovies_in_Busan_Korea_Market.jpg/1920px-Dried_Anchovies_in_Busan_Korea_Market.jpgSamsung began in 1938 as a small shop selling dried fish and noodles. https://worldsbestfacts.com/fact/pringles-designer-buried-in-a-can2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ea/2020-09-06_16_12_54_Several_Original_Pringles_in_the_Franklin_Farm_section_of_Oak_Hill%2C_Fairfax_County%2C_Virginia.jpg/1920px-2020-09-06_16_12_54_Several_Original_Pringles_in_the_Franklin_Farm_section_of_Oak_Hill%2C_Fairfax_County%2C_Virginia.jpgThe man who designed the Pringles can had his ashes buried in one. https://worldsbestfacts.com/fact/rai-stones-transfer-without-moving2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/54/Yap_Stone_Money.jpg/1920px-Yap_Stone_Money.jpgYap’s stone money could change owners without moving. https://worldsbestfacts.com/fact/jiaozi-song-paper-money2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d9/Jiao_zi.jpg/1920px-Jiao_zi.jpgPaper money circulated in China centuries before European banknotes. https://worldsbestfacts.com/fact/split-tallies-recorded-debts2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/17/Medieval_tally_sticks.jpg/1920px-Medieval_tally_sticks.jpgA split wooden stick could serve as a matching record of debt. https://worldsbestfacts.com/fact/swedish-copper-plate-money2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/0f/Finnish_Museum_pl%C3%A5tmynt.JPG/1920px-Finnish_Museum_pl%C3%A5tmynt.JPGSome Swedish copper money weighed almost 20 kilograms. https://worldsbestfacts.com/fact/stockholms-banco-notes-16612026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/98/Kreditivsedel_1661.png/1920px-Kreditivsedel_1661.pngA Swedish bank issued Europe’s first banknotes in 1661. https://worldsbestfacts.com/fact/riksbank-founded-16682026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/28/Riksbankshuset_April_2015.jpg/1920px-Riksbankshuset_April_2015.jpgThe world’s oldest surviving central bank was founded in Sweden. https://worldsbestfacts.com/fact/bank-england-began-private2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/71/Bank-of-England.jpg/1920px-Bank-of-England.jpgThe Bank of England began as a privately owned bank. https://worldsbestfacts.com/fact/hundred-thousand-dollar-certificate2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8b/US-%24100000-GC-1934-Fr-2413.jpg/1920px-US-%24100000-GC-1934-Fr-2413.jpgThe United States printed a $100,000 note that was never for public spending. https://worldsbestfacts.com/fact/steel-cents-wartime-19432026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6a/Obverse_steel_cent.png/1920px-Obverse_steel_cent.pngAmerica’s 1943 pennies were made from zinc-coated steel. https://worldsbestfacts.com/fact/us-banknotes-cotton-linen2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/86/Obverse_of_the_series_2021_%2410_Federal_Reserve_Note.jpg/1920px-Obverse_of_the_series_2021_%2410_Federal_Reserve_Note.jpgU.S. paper currency is made from cotton and linen. https://worldsbestfacts.com/fact/australia-all-polymer-19962026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/18/Australian_banknotes_in_wallet.jpg/1920px-Australian_banknotes_in_wallet.jpgAustralia completed its switch to polymer banknotes in 1996. https://worldsbestfacts.com/fact/decimal-day-240-to-1002026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/12/Decimal_Day_Coins.jpg/1920px-Decimal_Day_Coins.jpgBritain once divided a pound into 240 pennies. https://worldsbestfacts.com/fact/guinea-twenty-one-shillings2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b0/5_Guineas%2C_James_II%2C_England%2C_1688_-_Bode-Museum_-_DSC02761.jpg/1920px-5_Guineas%2C_James_II%2C_England%2C_1688_-_Bode-Museum_-_DSC02761.jpgA guinea was worth one pound and one shilling. https://worldsbestfacts.com/fact/dollar-name-from-valley2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/ad/Joachimsthaler_1525.jpg/1920px-Joachimsthaler_1525.jpgThe word dollar traces back to a European valley. https://worldsbestfacts.com/fact/piece-of-eight-eight-reales2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c1/Philip_V_Coin_silver%2C_8_Reales_Mexico.jpg/1920px-Philip_V_Coin_silver%2C_8_Reales_Mexico.jpgA piece of eight was literally a coin worth eight reales. https://worldsbestfacts.com/fact/us-mint-established-17922026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e4/United_States_Mint_Philadelphia.jpg/1920px-United_States_Mint_Philadelphia.jpgThe United States Mint was established in 1792. https://worldsbestfacts.com/fact/south-sea-company-debt-bubble2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/33/ShareCertificate_SouthSeaCompany_1733.jpg/1920px-ShareCertificate_SouthSeaCompany_1733.jpgThe South Sea Company was created partly to manage government debt. https://worldsbestfacts.com/fact/mississippi-bubble-france-17202026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/fb/Rue_Quincampoix%2C_75004_Paris%2C_France_2010.jpg/1920px-Rue_Quincampoix%2C_75004_Paris%2C_France_2010.jpgFrance’s Mississippi Bubble burst in the same year as Britain’s South Sea Bubble. https://worldsbestfacts.com/fact/gold-window-closed-19712026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c6/Gold_bullion_2.jpg/1920px-Gold_bullion_2.jpgThe United States stopped dollar-to-gold conversion for foreign official holders in 1971. https://worldsbestfacts.com/fact/bretton-woods-forty-four-countries2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/07/Mt._Washington_Hotel.jpg/1920px-Mt._Washington_Hotel.jpgForty-four Allied countries helped design the postwar monetary system in 1944. https://worldsbestfacts.com/fact/euro-three-years-before-cash2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/35/Croatian_euro_coins_%2810%29.jpg/1920px-Croatian_euro_coins_%2810%29.jpgThe euro existed for three years before its notes and coins arrived. https://worldsbestfacts.com/fact/premium-bonds-prizes-not-interest2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1c/ERNIE1_2012.JPG/1920px-ERNIE1_2012.JPGBritish Premium Bonds distribute prizes instead of paying each saver interest. https://worldsbestfacts.com/fact/cleopatra-closer-to-moon-landing-than-pyramids2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e7/Great_Pyramid_of_Giza_-_Pyramid_of_Khufu.jpg/1920px-Great_Pyramid_of_Giza_-_Pyramid_of_Khufu.jpgCleopatra lived closer in time to the Moon landing than to the building of the Great Pyramid. https://worldsbestfacts.com/fact/woolly-mammoths-alive-during-pyramids2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/ad/Siegsdorfer_Mammut.jpg/1920px-Siegsdorfer_Mammut.jpgWoolly mammoths were still alive when the Great Pyramid was built. https://worldsbestfacts.com/fact/oxford-older-than-aztec-empire2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b8/1_oxford_aerial_panorama_2016.jpg/1920px-1_oxford_aerial_panorama_2016.jpgOxford University is older than the Aztec Empire. https://worldsbestfacts.com/fact/harvard-older-than-calculus2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/0e/HarvardYard.jpg/1920px-HarvardYard.jpgHarvard University is older than calculus. https://worldsbestfacts.com/fact/shortest-war-38-minutes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b7/AngloZanzibarWar.jpg/1920px-AngloZanzibarWar.jpgThe shortest war in history lasted less than 45 minutes. https://worldsbestfacts.com/fact/fax-machine-older-than-telephone2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f5/Samsung_SF-3100_Inkjet_Fax_Machine.jpg/1920px-Samsung_SF-3100_Inkjet_Fax_Machine.jpgThe fax machine was invented before the telephone. https://worldsbestfacts.com/fact/napoleon-was-not-short2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a0/Man%27s_Bicorne_LACMA_M.2010.33.1_%281_of_4%29.jpg/1920px-Man%27s_Bicorne_LACMA_M.2010.33.1_%281_of_4%29.jpgNapoleon was not short. He was about average height for his time. https://worldsbestfacts.com/fact/eiffel-tower-meant-to-last-20-years2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/85/Tour_Eiffel_Wikimedia_Commons_%28cropped%29.jpg/1920px-Tour_Eiffel_Wikimedia_Commons_%28cropped%29.jpgThe Eiffel Tower was only supposed to stand for 20 years. https://worldsbestfacts.com/fact/rosetta-three-scripts-two-languages2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/23/Rosetta_Stone.JPG/1920px-Rosetta_Stone.JPGThe Rosetta Stone has three scripts, but only two languages. https://worldsbestfacts.com/fact/magna-carta-four-1215-copies2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ee/Magna_Carta_%28British_Library_Cotton_MS_Augustus_II.106%29.jpg/1920px-Magna_Carta_%28British_Library_Cotton_MS_Augustus_II.106%29.jpgFour original exemplifications of the 1215 Magna Carta survive. https://worldsbestfacts.com/fact/bayeux-tapestry-is-embroidery2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b4/Bayeux_tapestry_laid_work_detail..jpg/1920px-Bayeux_tapestry_laid_work_detail..jpgThe Bayeux Tapestry is not technically a tapestry. https://worldsbestfacts.com/fact/gregorian-calendar-ten-dates-skipped2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6f/Torre_dei_Venti_2011.jpg/1920px-Torre_dei_Venti_2011.jpgThe first Gregorian-calendar adopters skipped ten calendar dates. https://worldsbestfacts.com/fact/britain-calendar-skipped-eleven-days2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/11/New_Style_date_on_Cliffe_memorial%2C_Mathon_-_geograph.org.uk_-_869902.jpg/1920px-New_Style_date_on_Cliffe_memorial%2C_Mathon_-_geograph.org.uk_-_869902.jpgBritain’s September 1752 jumped from the second to the fourteenth. https://worldsbestfacts.com/fact/great-stink-spurred-sewers2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6a/Interior_of_Crossness_Pumping_Station%2C_Belvedere%2C_Kent_-_geograph.org.uk_-_3756635.jpg/1920px-Interior_of_Crossness_Pumping_Station%2C_Belvedere%2C_Kent_-_geograph.org.uk_-_3756635.jpgLondon’s Great Stink helped spur a new sewer system. https://worldsbestfacts.com/fact/london-monument-height-distance2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7f/The_Monument_to_the_Great_Fire_of_London.JPG/1920px-The_Monument_to_the_Great_Fire_of_London.JPGLondon’s fire monument is as tall as its distance from the fire’s starting point. https://worldsbestfacts.com/fact/great-fire-began-in-bakery2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/fa/Near_this_site_stood_the_shop_belonging_to_Thomas_Faryner%2C_the_King%27s_Baker.jpg/1920px-Near_this_site_stood_the_shop_belonging_to_Thomas_Faryner%2C_the_King%27s_Baker.jpgThe Great Fire of London began in a bakery. https://worldsbestfacts.com/fact/sutton-hoo-ship-imprint2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/88/Sutton_Hoo_burial_site.jpg/1920px-Sutton_Hoo_burial_site.jpgSutton Hoo’s buried ship survived mainly as an imprint, not an intact wooden vessel. https://worldsbestfacts.com/fact/terracotta-army-found-19742026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/88/51714-Terracota-Army.jpg/1920px-51714-Terracota-Army.jpgFarmers uncovered the Terracotta Army in 1974. https://worldsbestfacts.com/fact/dead-sea-scrolls-multiple-languages2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/31/Great_Isaiah_Scroll.jpg/1920px-Great_Isaiah_Scroll.jpgThe Dead Sea Scrolls are not all written in Hebrew. https://worldsbestfacts.com/fact/pompeii-casts-were-voids2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f5/Aerial_image_of_Pompeii_and_Mount_Vesuvius_%28view_from_the_southeast%29.jpg/1920px-Aerial_image_of_Pompeii_and_Mount_Vesuvius_%28view_from_the_southeast%29.jpgPompeii’s famous body casts were made by filling voids in volcanic deposits. https://worldsbestfacts.com/fact/lascaux-original-cave-closed2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1e/Lascaux_painting.jpg/1920px-Lascaux_painting.jpgThe original Lascaux cave was closed to visitors to protect its art. https://worldsbestfacts.com/fact/suez-canal-no-locks2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c9/Iss016e019375.jpg/1920px-Iss016e019375.jpgThe Suez Canal connects two seas without locks. https://worldsbestfacts.com/fact/panama-canal-lifts-ships2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d1/Agua_Clara_Locks_09_2019_0822.jpg/1920px-Agua_Clara_Locks_09_2019_0822.jpgThe Panama Canal lifts ships to a lake above sea level. https://worldsbestfacts.com/fact/railroad-golden-spike-promontory2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ec/The-Golden-Spike-7Oct2012.jpg/1920px-The-Golden-Spike-7Oct2012.jpgThe first U.S. transcontinental railroad joined at Promontory Summit. https://worldsbestfacts.com/fact/great-exhibition-six-million-visits2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d8/Crystal_Palace_General_view_from_Water_Temple.jpg/1920px-Crystal_Palace_General_view_from_Water_Temple.jpgLondon’s Great Exhibition recorded more than six million visits. https://worldsbestfacts.com/fact/crystal-palace-rebuilt-sydenham2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d0/The_Italian_Terraces%2C_Crystal_Palace_Park_-_geograph.org.uk_-_3142156.jpg/1920px-The_Italian_Terraces%2C_Crystal_Palace_Park_-_geograph.org.uk_-_3142156.jpgThe Crystal Palace was rebuilt in south London after the Great Exhibition. https://worldsbestfacts.com/fact/underground-began-with-steam2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6d/Metropolitan_Railway_A_Class_No._23_at_the_London_Transport_Museum_-_August_2018_-_01.jpg/1920px-Metropolitan_Railway_A_Class_No._23_at_the_London_Transport_Museum_-_August_2018_-_01.jpgThe world’s first underground passenger railway used steam trains. https://worldsbestfacts.com/fact/penny-black-first-postage-stamp2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/36/Penny_black.jpg/1920px-Penny_black.jpgThe first public adhesive postage stamp cost one penny. https://worldsbestfacts.com/fact/domesday-not-population-census2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/75/Text_of_Exeter_Domesday_Book_of_1086.jpg/1920px-Text_of_Exeter_Domesday_Book_of_1086.jpgDomesday Book was a property survey, not a census of everyone in England. https://worldsbestfacts.com/fact/norse-newfoundland-before-columbus2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/68/Authentic_Viking_recreation.jpg/1920px-Authentic_Viking_recreation.jpgA Norse settlement in Newfoundland predates Columbus by centuries. https://worldsbestfacts.com/fact/a-day-on-venus-is-longer-than-a-year2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/08/Venus_from_Mariner_10.jpg/1920px-Venus_from_Mariner_10.jpgA rotation on Venus takes longer than its entire year. https://worldsbestfacts.com/fact/teaspoon-of-neutron-star2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8c/Moving_heart_of_the_Crab_Nebula.jpg/1920px-Moving_heart_of_the_Crab_Nebula.jpgA teaspoon of neutron star would weigh about a billion tons. https://worldsbestfacts.com/fact/moon-footprints-last-millions-of-years2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/43/Buzz_Aldrin%27s_bootprint_on_the_Moon%2C_AS11-40-5877.jpg/1920px-Buzz_Aldrin%27s_bootprint_on_the_Moon%2C_AS11-40-5877.jpgApollo footprints can remain on the Moon for thousands of years. https://worldsbestfacts.com/fact/more-trees-than-stars-in-milky-way2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7f/Usamljeni_jasen_-_panoramio_%28cropped%29.jpg/1920px-Usamljeni_jasen_-_panoramio_%28cropped%29.jpgEarth’s estimated tree count exceeds the Milky Way’s estimated star count. https://worldsbestfacts.com/fact/lightning-hotter-than-the-sun2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c2/Port_and_lighthouse_overnight_storm_with_lightning_in_Port-la-Nouvelle.jpg/1920px-Port_and_lighthouse_overnight_storm_with_lightning_in_Port-la-Nouvelle.jpgA bolt of lightning is about five times hotter than the surface of the Sun. https://worldsbestfacts.com/fact/sunsets-on-mars-are-blue2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ee/Mars_sunset_PIA01547.jpg/1920px-Mars_sunset_PIA01547.jpgSunsets on Mars are blue. https://worldsbestfacts.com/fact/saturn-would-float-in-water2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/43/Saturn_global_view_from_Cassini%2C_rings_open_Better_Colour.png/1920px-Saturn_global_view_from_Cassini%2C_rings_open_Better_Colour.pngSaturn is less dense than water, so in theory it would float. https://worldsbestfacts.com/fact/sunlight-is-8-minutes-old2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/49/Sun_over_Lake_Hawea%2C_New_Zealand.jpg/1920px-Sun_over_Lake_Hawea%2C_New_Zealand.jpgThe sunlight hitting your face right now left the Sun about 8 minutes ago. https://worldsbestfacts.com/fact/mercury-solar-day-two-years2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/4a/Mercury_in_true_color.jpg/1920px-Mercury_in_true_color.jpgOne sunrise-to-sunrise day on Mercury lasts about two Mercury years. https://worldsbestfacts.com/fact/venus-hottest-planet-not-nearest2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e5/Venus-real_color.jpg/1920px-Venus-real_color.jpgVenus is hotter than Mercury even though it is farther from the Sun. https://worldsbestfacts.com/fact/uranus-rotates-on-side2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/69/Uranus_Voyager2_color_calibrated.png/1920px-Uranus_Voyager2_color_calibrated.pngUranus rotates almost on its side. https://worldsbestfacts.com/fact/neptune-found-by-mathematics2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b9/Neptune_Voyager2_color_calibrated.png/1920px-Neptune_Voyager2_color_calibrated.pngNeptune was predicted mathematically before its confirmed discovery. https://worldsbestfacts.com/fact/ganymede-larger-than-mercury2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/21/Ganymede_-_Perijove_34_Composite.png/1920px-Ganymede_-_Perijove_34_Composite.pngJupiter’s moon Ganymede is wider than Mercury. https://worldsbestfacts.com/fact/titan-methane-lakes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/fe/Titan_in_true_color_by_Kevin_M._Gill.jpg/1920px-Titan_in_true_color_by_Kevin_M._Gill.jpgTitan has lakes and seas of liquid hydrocarbons. https://worldsbestfacts.com/fact/io-active-volcanic-world2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/07/Io_highest_resolution_natural_color.png/1920px-Io_highest_resolution_natural_color.pngIo is the solar system’s most volcanically active world. https://worldsbestfacts.com/fact/enceladus-jets-feed-saturn-ring2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/83/PIA17202_-_Approaching_Enceladus.jpg/1920px-PIA17202_-_Approaching_Enceladus.jpgEnceladus sprays icy material into Saturn’s E ring. https://worldsbestfacts.com/fact/triton-large-retrograde-moon2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/98/Triton-usgs23-with-frame.jpg/1920px-Triton-usgs23-with-frame.jpgTriton orbits Neptune opposite the planet’s rotation. https://worldsbestfacts.com/fact/pluto-charon-external-barycenter2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/0e/Charon_in_True_Color_-_High-Res.png/1920px-Charon_in_True_Color_-_High-Res.pngPluto and Charon orbit a shared center outside Pluto. https://worldsbestfacts.com/fact/ceres-only-inner-dwarf-planet2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/76/Ceres_-_RC3_-_Haulani_Crater_%2822381131691%29_%28cropped%29.jpg/1920px-Ceres_-_RC3_-_Haulani_Crater_%2822381131691%29_%28cropped%29.jpgCeres is the only recognized dwarf planet in the asteroid belt. https://worldsbestfacts.com/fact/olympus-mons-giant-martian-volcano2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c2/Olympus_Mons_-_ESA_Mars_Express_-_Flickr_-_Andrea_Luck.png/1920px-Olympus_Mons_-_ESA_Mars_Express_-_Flickr_-_Andrea_Luck.pngOlympus Mons is a volcano roughly 600 kilometers across. https://worldsbestfacts.com/fact/mars-two-small-moons2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5c/Phobos_colour_2008.jpg/1920px-Phobos_colour_2008.jpgMars’s moons are named for fear and panic. https://worldsbestfacts.com/fact/sun-mass-solar-system-share2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/83/The_Sun_in_white_light.jpg/1920px-The_Sun_in_white_light.jpgThe Sun contains about 99.8 percent of the solar system’s mass. https://worldsbestfacts.com/fact/sun-galactic-orbit-230-million-years2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/43/ESO-VLT-Laser-phot-33a-07.jpg/1920px-ESO-VLT-Laser-phot-33a-07.jpgThe Sun takes about 230 million years to orbit the Milky Way. https://worldsbestfacts.com/fact/all-four-giant-planets-rings2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e6/PIA02202_Neptune%27s_full_rings.jpg/1920px-PIA02202_Neptune%27s_full_rings.jpgAll four giant planets have rings, not just Saturn. https://worldsbestfacts.com/fact/europa-ocean-beneath-ice2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b3/Europa_-_Perijove_45_%28cropped%29.png/1920px-Europa_-_Perijove_45_%28cropped%29.pngEuropa likely hides a saltwater ocean beneath its icy surface. https://worldsbestfacts.com/fact/moon-recedes-laser-measured2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/08/Apollo_11_Lunar_Laser_Ranging_Experiment.jpg/1920px-Apollo_11_Lunar_Laser_Ranging_Experiment.jpgThe Moon is moving away from Earth by about 3.8 centimeters a year. https://worldsbestfacts.com/fact/asteroid-dinkinesh-contact-binary-moon2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/77/Dinkinesh_First_Look_L%27LORRI.png/1920px-Dinkinesh_First_Look_L%27LORRI.pngAn asteroid moon discovered by Lucy is itself a double-lobed object. https://worldsbestfacts.com/fact/voyager-two-visited-four-giants2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/99/Voyager_2_Testing_PIA21736.jpg/1920px-Voyager_2_Testing_PIA21736.jpgVoyager 2 is the only spacecraft to have visited all four giant planets. https://worldsbestfacts.com/fact/jwst-sun-earth-l2-not-earth-orbit2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7f/NASA%27s_James_Webb_Space_Telescope_Primary_Mirror_Fully_Assembled_%2825082491099%29.jpg/1920px-NASA%27s_James_Webb_Space_Telescope_Primary_Mirror_Fully_Assembled_%2825082491099%29.jpgWebb operates near a point about 1.5 million kilometers from Earth. https://worldsbestfacts.com/fact/first-exoplanets-pulsar-worlds2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/9e/Arecibo_Radio_Telescope_Arecibo_Observatory.jpg/1920px-Arecibo_Radio_Telescope_Arecibo_Observatory.jpgThe first confirmed exoplanets were found around a pulsar. https://worldsbestfacts.com/fact/octopuses-have-three-hearts2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/57/Octopus2.jpg/1920px-Octopus2.jpgOctopuses have three hearts and blue blood. https://worldsbestfacts.com/fact/wombats-poop-cubes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/18/Vombatus_ursinus_-Maria_Island_National_Park.jpg/1920px-Vombatus_ursinus_-Maria_Island_National_Park.jpgWombats poop cubes. https://worldsbestfacts.com/fact/sea-otters-hold-hands2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/02/Sea_Otter_%28Enhydra_lutris%29_%2825169790524%29_crop.jpg/1920px-Sea_Otter_%28Enhydra_lutris%29_%2825169790524%29_crop.jpgSea otters hold hands while they sleep so they don't drift apart. https://worldsbestfacts.com/fact/group-of-flamingos-is-a-flamboyance2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/38/Flamingos_Laguna_Colorada.jpg/1920px-Flamingos_Laguna_Colorada.jpgA group of flamingos is called a flamboyance. https://worldsbestfacts.com/fact/sharks-older-than-trees2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/08/Corl0207_%2828225976491%29.jpg/1920px-Corl0207_%2828225976491%29.jpgSharks have been around longer than trees. https://worldsbestfacts.com/fact/koala-fingerprints-like-humans2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/49/Koala_climbing_tree.jpg/1920px-Koala_climbing_tree.jpgKoala fingerprints have loops and whorls remarkably similar to ours. https://worldsbestfacts.com/fact/tardigrades-survive-space2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/30/Tardigrade_under_microscope.jpg/1920px-Tardigrade_under_microscope.jpgTardigrades can survive being exposed to outer space. https://worldsbestfacts.com/fact/scotland-national-animal-unicorn2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/86/Royal_Unicorn%2C_Edinburgh_Mercat_Cross.JPG/1920px-Royal_Unicorn%2C_Edinburgh_Mercat_Cross.JPGScotland's official national animal is the unicorn. https://worldsbestfacts.com/fact/male-seahorses-brood-young2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/25/Hippocampus_hippocampus_%28on_Ascophyllum_nodosum%29.jpg/1920px-Hippocampus_hippocampus_%28on_Ascophyllum_nodosum%29.jpgMale seahorses carry developing young in a brood pouch. https://worldsbestfacts.com/fact/sea-turtle-sex-temperature2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6e/Chelonia_mydas_is_going_for_the_air_edit.jpg/1920px-Chelonia_mydas_is_going_for_the_air_edit.jpgIncubation temperature helps determine a sea turtle hatchling’s sex. https://worldsbestfacts.com/fact/platypus-mammal-lays-eggs2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1a/Duck-billed_platypus_%28Ornithorhynchus_anatinus%29_Scottsdale.jpg/1920px-Duck-billed_platypus_%28Ornithorhynchus_anatinus%29_Scottsdale.jpgThe platypus is a mammal that lays eggs. https://worldsbestfacts.com/fact/giraffe-seven-neck-vertebrae2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/76/Angolan_giraffe_%28Giraffa_camelopardalis_angolensis%29_female_with_young_2_months.jpg/1920px-Angolan_giraffe_%28Giraffa_camelopardalis_angolensis%29_female_with_young_2_months.jpgA giraffe usually has seven neck vertebrae, just like a human. https://worldsbestfacts.com/fact/cheetah-claws-partly-retract2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/92/Male_cheetah_facing_left_in_South_Africa.jpg/1920px-Male_cheetah_facing_left_in_South_Africa.jpgCheetahs have partly retractile claws that help grip the ground. https://worldsbestfacts.com/fact/honeybees-five-eyes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/11/The_Lone_Pollinator.jpg/1920px-The_Lone_Pollinator.jpgHoneybees have five eyes: two compound eyes and three simple ones. https://worldsbestfacts.com/fact/poison-frogs-diet-toxins2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/0e/Blue-poison.dart.frog.and.Yellow-banded.dart.frog.arp.jpg/1920px-Blue-poison.dart.frog.and.Yellow-banded.dart.frog.arp.jpgMany poison frogs acquire their defensive skin toxins from their diet. https://worldsbestfacts.com/fact/wood-frogs-survive-partial-freezing2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/76/Lithobates_sylvaticus_%28Woodfrog%29.jpg/1920px-Lithobates_sylvaticus_%28Woodfrog%29.jpgWood frogs can survive winter with ice forming outside their cells. https://worldsbestfacts.com/fact/bats-only-powered-flight-mammals2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/77/Big-eared-townsend-fledermaus.jpg/1920px-Big-eared-townsend-fledermaus.jpgBats are the only living mammals capable of sustained powered flight. https://worldsbestfacts.com/fact/horseshoe-crabs-not-true-crabs2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/cf/Tachypleus_gigas.JPG/1920px-Tachypleus_gigas.JPGHorseshoe crabs are more closely related to arachnids than to true crabs. https://worldsbestfacts.com/fact/clownfish-can-change-sex2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/ad/Amphiprion_ocellaris_%28Clown_anemonefish%29_by_Nick_Hobgood.jpg/1920px-Amphiprion_ocellaris_%28Clown_anemonefish%29_by_Nick_Hobgood.jpgA breeding male clownfish can become female. https://worldsbestfacts.com/fact/jellyfish-no-central-brain2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/44/Jelly_cc11.jpg/1920px-Jelly_cc11.jpgJellyfish coordinate movement without a centralized brain. https://worldsbestfacts.com/fact/man-o-war-colony-zooids2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c3/Portuguese_Man-O-War_%28Physalia_physalis%29.jpg/1920px-Portuguese_Man-O-War_%28Physalia_physalis%29.jpgA Portuguese man o’ war is a colony of specialized zooids. https://worldsbestfacts.com/fact/sponges-animals-filter-water2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/85/Sponges_in_Caribbean_Sea%2C_Cayman_Islands.jpg/1920px-Sponges_in_Caribbean_Sea%2C_Cayman_Islands.jpgSea sponges are animals that filter water through porous bodies. https://worldsbestfacts.com/fact/coral-polyps-are-animals2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/2e/Coral_Outcrop_Flynn_Reef.jpg/1920px-Coral_Outcrop_Flynn_Reef.jpgReef-building corals are colonies of small animals, not underwater plants. https://worldsbestfacts.com/fact/sea-stars-tube-feet2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/0b/Reef_starfish_%28Stichaster_australis%29_doing_push-ups.jpg/1920px-Reef_starfish_%28Stichaster_australis%29_doing_push-ups.jpgSea stars move with tube feet powered by a water vascular system. https://worldsbestfacts.com/fact/camel-humps-store-fat2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/43/07._Camel_Profile%2C_near_Silverton%2C_NSW%2C_07.07.2007.jpg/1920px-07._Camel_Profile%2C_near_Silverton%2C_NSW%2C_07.07.2007.jpgCamel humps store fat rather than a reservoir of drinking water. https://worldsbestfacts.com/fact/polar-bear-hair-not-white-pigment2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/66/Polar_Bear_-_Alaska_%28cropped%29.jpg/1920px-Polar_Bear_-_Alaska_%28cropped%29.jpgPolar bears look white even though their guard hairs lack white pigment. https://worldsbestfacts.com/fact/hummingbirds-americas2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/3a/Ruby-Throated_hummingbird_on_red_flower.jpg/1920px-Ruby-Throated_hummingbird_on_red_flower.jpgLiving hummingbirds are native only to the Americas. https://worldsbestfacts.com/fact/owl-facial-disc-sound2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/56/Bubo_bubo_sibiricus_-_01.JPG/1920px-Bubo_bubo_sibiricus_-_01.JPGAn owl’s facial disc helps funnel sound toward its ears. https://worldsbestfacts.com/fact/elephant-ears-cooling2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/59/2005-tusker-musth-crop.jpg/1920px-2005-tusker-musth-crop.jpgElephants use blood-rich ears to help shed body heat. https://worldsbestfacts.com/fact/platypus-bill-detects-electricity2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f2/Platypus.jpg/1920px-Platypus.jpgA platypus can detect prey-generated electrical signals with its bill. https://worldsbestfacts.com/fact/babies-have-300-bones2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/14/Human-Skeleton.jpg/1920px-Human-Skeleton.jpgBabies are born with about 300 bones, but adults have only 206. https://worldsbestfacts.com/fact/taller-in-the-morning2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/83/HK_TST_Science_Museum_Bones_exhibit_31_%E8%84%8A%E6%A4%8E_Human_spinal_column.JPG/1920px-HK_TST_Science_Museum_Bones_exhibit_31_%E8%84%8A%E6%A4%8E_Human_spinal_column.JPGYou are about a centimeter taller in the morning than at night. https://worldsbestfacts.com/fact/brain-uses-20-percent-energy2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/89/Brain_autopsy_lateral_view.jpg/1920px-Brain_autopsy_lateral_view.jpgYour brain is about 2% of your body weight but burns around 20% of your energy. https://worldsbestfacts.com/fact/stomach-lining-replaces-itself2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d0/Histology_of_normal_fundic_mucosa.png/1920px-Histology_of_normal_fundic_mucosa.pngYour stomach replaces its inner lining every few days. https://worldsbestfacts.com/fact/blood-vessels-wrap-earth-twice2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/34/Elastic_artery_seen_in_a_histological_section.jpg/1920px-Elastic_artery_seen_in_a_histological_section.jpgYour body contains a vast network of microscopic blood vessels. https://worldsbestfacts.com/fact/you-cannot-tickle-yourself2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/37/Meissners_Corpuscle_%283384752409%29.jpg/1920px-Meissners_Corpuscle_%283384752409%29.jpgYour brain usually makes your own touch feel less ticklish. https://worldsbestfacts.com/fact/humans-glow-in-the-dark2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/74/Skin_surface_%28human%29.jpg/1920px-Skin_surface_%28human%29.jpgHumans actually glow in the dark, just too faintly to see. https://worldsbestfacts.com/fact/humans-share-99-9-percent-dna2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a4/Estrazione_DNA_%28cropped%29.jpg/1920px-Estrazione_DNA_%28cropped%29.jpgAny two people share about 99.9% of their DNA. https://worldsbestfacts.com/fact/kidneys-million-nephrons2026-11-070.7https://upload.wikimedia.org/wikipedia/commons/6/66/Inner_view_of_fenestrae_in_capillary_of_glomerulus_in_Scanning_Electron_Microscope%2C_magnification_100%2C000x.GIFEach human kidney contains about a million filtering units. https://worldsbestfacts.com/fact/kidneys-make-hormones2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/49/Right_kidney.jpg/1920px-Right_kidney.jpgYour kidneys help regulate red blood cell production as well as filtering blood. https://worldsbestfacts.com/fact/liver-makes-gallbladder-stores-bile2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/31/Cholestasis_2_high_mag.jpg/1920px-Cholestasis_2_high_mag.jpgYour liver makes bile; your gallbladder stores it. https://worldsbestfacts.com/fact/digestion-begins-mouth-starch2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7a/Salivary_gland_%28254_10%29_Human.jpg/1920px-Salivary_gland_%28254_10%29_Human.jpgStarch digestion begins before food reaches your stomach. https://worldsbestfacts.com/fact/peristalsis-moves-food2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/54/Trasversal_histologic_section_of_human_esophagus.jpg/1920px-Trasversal_histologic_section_of_human_esophagus.jpgFood travels down your esophagus through coordinated muscle contractions. https://worldsbestfacts.com/fact/small-intestine-three-regions2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/09/Small_intestine_%28265_23%29_Human.jpg/1920px-Small_intestine_%28265_23%29_Human.jpgThe small intestine has three named sections. https://worldsbestfacts.com/fact/pancreas-digestive-enzymes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/05/Human_pancreatic_islet.jpg/1920px-Human_pancreatic_islet.jpgYour pancreas sends digestive enzymes into your small intestine. https://worldsbestfacts.com/fact/pancreatic-beta-cells-insulin2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f0/Langerhanssche_Insel.jpg/1920px-Langerhanssche_Insel.jpgInsulin is produced by specialized beta cells in the pancreas. https://worldsbestfacts.com/fact/heart-four-chambers2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/46/Heart_diseccion.jpg/1920px-Heart_diseccion.jpgYour heart has two receiving chambers and two pumping chambers. https://worldsbestfacts.com/fact/left-lung-two-right-three-lobes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e6/Heart-and-lungs.jpg/1920px-Heart-and-lungs.jpgYour right lung normally has three lobes, while your left has two. https://worldsbestfacts.com/fact/diaphragm-contracts-inhale2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/aa/Normal_lateral_chest_x-ray.jpg/1920px-Normal_lateral_chest_x-ray.jpgYour diaphragm moves downward when you inhale. https://worldsbestfacts.com/fact/middle-ear-three-tiny-bones2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c0/Slide1ghe.JPG/1920px-Slide1ghe.JPGThree tiny middle-ear bones transmit vibrations toward your inner ear. https://worldsbestfacts.com/fact/cochlea-hair-cells-hearing2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6b/1427_Cochlea_Micrograph.jpg/1920px-1427_Cochlea_Micrograph.jpgInner-ear hair cells turn sound-driven motion into electrical signals. https://worldsbestfacts.com/fact/retina-converts-light-signals2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/9d/Retina_--_high_mag.jpg/1920px-Retina_--_high_mag.jpgYour retina converts incoming light into electrical signals. https://worldsbestfacts.com/fact/taste-at-least-five-qualities2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8a/Human_tongue_%28251_09%29_Section.jpg/1920px-Human_tongue_%28251_09%29_Section.jpgHuman taste detects at least five basic qualities, including savory umami. https://worldsbestfacts.com/fact/smell-part-of-flavor2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/64/Wine_tasting_-_Enoteca_-_Feb_2019_-_Stierch_09.jpg/1280px-Wine_tasting_-_Enoteca_-_Feb_2019_-_Stierch_09.jpgMuch of what you call a food’s flavor comes from smell. https://worldsbestfacts.com/fact/skin-largest-organ2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/0f/Skin-_epidermis_and_dermis.jpg/1920px-Skin-_epidermis_and_dermis.jpgYour skin is an organ that helps prevent dehydration. https://worldsbestfacts.com/fact/bone-marrow-makes-blood-cells2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d5/Section_of_bone_marrow_tissue_%28Prussian_blue_stain%29.jpg/1920px-Section_of_bone_marrow_tissue_%28Prussian_blue_stain%29.jpgBone marrow is a major site of blood cell production. https://worldsbestfacts.com/fact/tendons-ligaments-different-links2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a3/Tendon_-_add_-_high_mag.jpg/1920px-Tendon_-_add_-_high_mag.jpgTendons connect muscle to bone; ligaments connect bone to bone. https://worldsbestfacts.com/fact/early-enamel-loss-remineralize2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e8/Tooth_%28248_15%29_Histologic_section_of_tooth.jpg/1920px-Tooth_%28248_15%29_Histologic_section_of_tooth.jpgEarly tooth decay can sometimes be reversed before a cavity forms. https://worldsbestfacts.com/fact/mitochondria-own-dna2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/83/Chondrocyte-_calcium_stain.jpg/1920px-Chondrocyte-_calcium_stain.jpgHuman mitochondria contain their own DNA. https://worldsbestfacts.com/fact/sleep-rem-muscle-atonia2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/bd/Locus_ceruleus_-_high_mag.jpg/1920px-Locus_ceruleus_-_high_mag.jpgMost skeletal muscles become temporarily inactive during normal REM sleep. https://worldsbestfacts.com/fact/bananas-are-berries2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/eb/Inside_a_wild-type_banana.jpg/1920px-Inside_a_wild-type_banana.jpgBananas are berries. Strawberries are not. https://worldsbestfacts.com/fact/peanuts-are-legumes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c5/Developing_pods_of_Peanut.jpg/1920px-Developing_pods_of_Peanut.jpgPeanuts are not nuts. They are legumes, like peas and beans. https://worldsbestfacts.com/fact/ketchup-sold-as-medicine2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/00/Different_ketchup_in_a_plate_122425.jpg/1920px-Different_ketchup_in_a_plate_122425.jpgKetchup was once sold as medicine. https://worldsbestfacts.com/fact/carrots-were-purple2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/2d/Carrots_of_many_colors_cropped.png/1920px-Carrots_of_many_colors_cropped.pngCarrots were originally purple and yellow, not orange. https://worldsbestfacts.com/fact/most-wasabi-is-horseradish2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/71/Fresh_wasabi_rhizomes.jpg/1920px-Fresh_wasabi_rhizomes.jpgMost wasabi served outside Japan is actually dyed horseradish. https://worldsbestfacts.com/fact/edible-honey-in-egyptian-tombs2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f3/Honey-miel.jpg/1920px-Honey-miel.jpgWell-sealed honey resists spoilage thanks to its unusual chemistry. https://worldsbestfacts.com/fact/cashews-grow-from-cashew-apples2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/68/Young_cashew_nuts.jpg/1920px-Young_cashew_nuts.jpgEvery cashew grows out of the bottom of a fruit called a cashew apple. https://worldsbestfacts.com/fact/pound-cake-name2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1c/Pound_cake%2C_September_2007_%28cropped%29.jpg/1920px-Pound_cake%2C_September_2007_%28cropped%29.jpgPound cake got its name because the original recipe used a pound of each ingredient. https://worldsbestfacts.com/fact/vanilla-is-orchid-fruit2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/40/Vanilla_planifolia_1.jpg/1920px-Vanilla_planifolia_1.jpgNatural vanilla comes from the cured fruit of an orchid. https://worldsbestfacts.com/fact/cinnamon-inner-tree-bark2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f1/Baton_de_cannelle.jpg/1920px-Baton_de_cannelle.jpgCinnamon sticks are rolled pieces of tree bark. https://worldsbestfacts.com/fact/ginger-underground-stem2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/10/Ginger_cross_section.jpg/1920px-Ginger_cross_section.jpgThe part of ginger used in cooking is an underground stem. https://worldsbestfacts.com/fact/turmeric-rhizome-spice2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5b/Curcuma_longa_roots.jpg/1920px-Curcuma_longa_roots.jpgTurmeric powder is made from the plant’s rhizomes. https://worldsbestfacts.com/fact/coffee-beans-are-seeds2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/51/Coffee_cherry_cross_section.JPG/1920px-Coffee_cherry_cross_section.JPGCoffee beans are seeds inside a fleshy fruit. https://worldsbestfacts.com/fact/tea-types-same-plant2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d4/TeaLeaves.JPG/1920px-TeaLeaves.JPGBlack tea and green tea come from the same plant species. https://worldsbestfacts.com/fact/cloves-unopened-flower-buds2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ed/Clove_close_up.jpg/1920px-Clove_close_up.jpgCloves are dried flower buds. https://worldsbestfacts.com/fact/black-white-pepper-same-vine2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/31/Black_Pepper_%28Piper_nigrum%29_fruits.jpg/1920px-Black_Pepper_%28Piper_nigrum%29_fruits.jpgBlack and white pepper come from the same species of vine. https://worldsbestfacts.com/fact/paprika-ground-pepper-fruit2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/22/Dried_Hungarian_paprika_on_string.jpg/1920px-Dried_Hungarian_paprika_on_string.jpgPaprika is made from dried, ground pepper fruits. https://worldsbestfacts.com/fact/quinoa-nine-essential-amino-acids2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/ce/Quinoa_cuit.JPG/1920px-Quinoa_cuit.JPGQuinoa provides all nine essential amino acids. https://worldsbestfacts.com/fact/brown-rice-retains-bran-germ2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7b/White%2C_Brown%2C_Red_%26_Wild_rice.jpg/1920px-White%2C_Brown%2C_Red_%26_Wild_rice.jpgBrown rice retains the bran and germ that are removed to make white rice. https://worldsbestfacts.com/fact/white-chocolate-cocoa-butter2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/47/Chopped_white_chocolate_chunks.jpg/1920px-Chopped_white_chocolate_chunks.jpgWhite chocolate contains cocoa butter but not the dark cocoa solids. https://worldsbestfacts.com/fact/popcorn-steam-expansion2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/3c/PopcornGettingCookedInA_Pan.jpg/1920px-PopcornGettingCookedInA_Pan.jpgPopcorn pops because heated water inside the kernel builds pressure. https://worldsbestfacts.com/fact/broccoli-cabbage-same-species2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5e/Romanesco_broccoli_%28Brassica_oleracea%29.jpg/1920px-Romanesco_broccoli_%28Brassica_oleracea%29.jpgBroccoli, cabbage and kale are cultivated forms of the same species. https://worldsbestfacts.com/fact/baking-soda-needs-acid2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b4/Hydrogenuhli%C4%8Ditan_sodn%C3%BD.jpg/1920px-Hydrogenuhli%C4%8Ditan_sodn%C3%BD.jpgBaking soda releases leavening gas when it reacts with an acid. https://worldsbestfacts.com/fact/yogurt-cultured-milk2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b8/Joghurt.jpg/1920px-Joghurt.jpgYogurt is milk transformed by bacterial fermentation. https://worldsbestfacts.com/fact/maple-syrup-concentrated-sap2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/ce/Syrup_grades_large.JPG/1920px-Syrup_grades_large.JPGMaple syrup is made by removing water from maple sap. https://worldsbestfacts.com/fact/apple-ripening-ethylene2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/24/Fresh_ripe_apples_on_a_tree_%2854015357813%29.jpg/1920px-Fresh_ripe_apples_on_a_tree_%2854015357813%29.jpgApples produce ethylene, a gas involved in ripening. https://worldsbestfacts.com/fact/kidney-beans-natural-lectins2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/27/Red_Rajma_BNC.jpg/1920px-Red_Rajma_BNC.jpgRaw or undercooked kidney beans can contain harmful levels of lectins. https://worldsbestfacts.com/fact/green-potatoes-glycoalkaloids2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/43/Aardappel_groene_knollen_%28Solanum_tuberosum%29.jpg/1920px-Aardappel_groene_knollen_%28Solanum_tuberosum%29.jpgGreen potatoes can indicate elevated natural toxins. https://worldsbestfacts.com/fact/nutmeg-seed-of-tree2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/63/Nutmeg_fruit_seed_and_aril.jpg/1920px-Nutmeg_fruit_seed_and_aril.jpgNutmeg is obtained from the seed of a tropical tree. https://worldsbestfacts.com/fact/coriander-and-cilantro-one-plant2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7c/Coriandrum_sativum_003.JPG/1920px-Coriandrum_sativum_003.JPGCilantro leaves and coriander spice come from the same plant. https://worldsbestfacts.com/fact/france-has-most-time-zones2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/00/Bora_Bora%2C_French_Polynesia.jpg/1920px-Bora_Bora%2C_French_Polynesia.jpgFrance has more time zones than any other country. https://worldsbestfacts.com/fact/canada-has-most-lakes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/94/Lake_Superior%2C_ISS.jpg/1920px-Lake_Superior%2C_ISS.jpgCanada has more lakes than the rest of the world combined. https://worldsbestfacts.com/fact/alaska-most-western-and-eastern-state2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/4f/EasternCerberusCone.JPG/1920px-EasternCerberusCone.JPGAlaska is the most western and the most eastern US state. https://worldsbestfacts.com/fact/reno-is-west-of-los-angeles2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/42/Downtown_Reno_2.jpg/1920px-Downtown_Reno_2.jpgReno, Nevada is farther west than Los Angeles. https://worldsbestfacts.com/fact/antarctica-largest-desert2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8f/Fryxellsee_Opt.jpg/1920px-Fryxellsee_Opt.jpgAntarctica is the largest desert in the world. https://worldsbestfacts.com/fact/hawaii-moving-toward-japan2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1b/ISS-38_Hawaiian_Island_chain.jpg/1920px-ISS-38_Hawaiian_Island_chain.jpgHawaii moves a few inches closer to Japan every year. https://worldsbestfacts.com/fact/sahara-was-once-green2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/dc/WadiSuraSwimmers.jpg/1920px-WadiSuraSwimmers.jpgThe Sahara Desert was once green, with lakes, grasslands and hippos. https://worldsbestfacts.com/fact/point-nemo-astronauts-closest2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5c/Earth-moon.jpg/1920px-Earth-moon.jpgAt Point Nemo, the closest people to you are often astronauts. https://worldsbestfacts.com/fact/baikal-deepest-lake2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/53/Lake_Baikal_in_winter.jpg/1920px-Lake_Baikal_in_winter.jpgLake Baikal is the world’s deepest lake. https://worldsbestfacts.com/fact/sargasso-sea-no-land-boundary2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8e/Lines_of_sargassum_Sargasso_Sea.jpg/1920px-Lines_of_sargassum_Sargasso_Sea.jpgThe Sargasso Sea is bounded by ocean currents rather than coasts. https://worldsbestfacts.com/fact/global-mid-ocean-ridge-length2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/9d/%C3%9Eingvellir_National_Park%2C_Bl%C3%A1sk%C3%B3gabygg%C3%B0_%286969755432%29.jpg/1920px-%C3%9Eingvellir_National_Park%2C_Bl%C3%A1sk%C3%B3gabygg%C3%B0_%286969755432%29.jpgEarth’s longest mountain system lies mostly underwater. https://worldsbestfacts.com/fact/pacific-largest-ocean-basin2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/45/Waves_in_pacifica_1.jpg/1920px-Waves_in_pacifica_1.jpgThe Pacific Ocean basin is large enough to contain all the continents. https://worldsbestfacts.com/fact/lesotho-entirely-above-thousand-meters2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/af/Early_Morning_view_from_Sehlabathebe_House_-_panoramio.jpg/1920px-Early_Morning_view_from_Sehlabathebe_House_-_panoramio.jpgAll of Lesotho lies more than 1,000 meters above sea level. https://worldsbestfacts.com/fact/two-doubly-landlocked-countries2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/86/Liechtenstein_asv2022-10_img02_Vaduz_Aussicht_beim_Schloss.jpg/1920px-Liechtenstein_asv2022-10_img02_Vaduz_Aussicht_beim_Schloss.jpgOnly Liechtenstein and Uzbekistan are doubly landlocked countries. https://worldsbestfacts.com/fact/istanbul-two-continents2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/ab/Bosphorus_Bridge_%281973%29_in_Istanbul.jpg/1920px-Bosphorus_Bridge_%281973%29_in_Istanbul.jpgIstanbul extends across both sides of the Bosporus. https://worldsbestfacts.com/fact/africa-four-hemispheres2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5b/Clouds_over_Africa.jpg/1920px-Clouds_over_Africa.jpgAfrica has land in all four hemispheres. https://worldsbestfacts.com/fact/greenland-largest-island-not-continent2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/ab/20190626_Harbor_0308_%2848480740237%29.jpg/1920px-20190626_Harbor_0308_%2848480740237%29.jpgGreenland is the world’s largest island when continents are excluded. https://worldsbestfacts.com/fact/andes-longest-continental-range2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f3/Panoramic_view_Andes-Chile.jpg/1920px-Panoramic_view_Andes-Chile.jpgThe Andes are the world’s longest continental mountain range. https://worldsbestfacts.com/fact/chimborazo-farthest-from-earth-center2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a4/Chimborazo_2022-12-05.jpg/1920px-Chimborazo_2022-12-05.jpgChimborazo’s summit is farther from Earth’s center than Everest’s. https://worldsbestfacts.com/fact/mauna-kea-base-to-summit2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8d/Mauna_Kea_from_the_ocean.jpg/1920px-Mauna_Kea_from_the_ocean.jpgMauna Kea rises about ten kilometers from its submarine base to its summit. https://worldsbestfacts.com/fact/caspian-largest-inland-water2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f3/Caspian_Sea_Kazakhstan_Mangistau.jpg/1920px-Caspian_Sea_Kazakhstan_Mangistau.jpgThe Caspian Sea is the world’s largest enclosed inland body of water. https://worldsbestfacts.com/fact/titicaca-two-countries-high-lake2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/3a/Lake_Titicaca_-_Road_to_Bolivia_%288385839315%29.jpg/1920px-Lake_Titicaca_-_Road_to_Bolivia_%288385839315%29.jpgLake Titicaca lies about 3,810 meters above sea level. https://worldsbestfacts.com/fact/victoria-falls-transboundary2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/da/Cataratas_Victoria%2C_Zambia-Zimbabue%2C_2018-07-27%2C_DD_04.jpg/1920px-Cataratas_Victoria%2C_Zambia-Zimbabue%2C_2018-07-27%2C_DD_04.jpgVictoria Falls straddles the border between Zambia and Zimbabwe. https://worldsbestfacts.com/fact/angel-falls-979-meters2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e9/SaltoAngel1.jpg/1920px-SaltoAngel1.jpgAngel Falls has a total height of about 979 meters. https://worldsbestfacts.com/fact/namib-desert-meets-atlantic2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d9/Namib_desert_and_ocean.JPG/1920px-Namib_desert_and_ocean.JPGThe Namib Desert runs along the Atlantic coast of southern Africa. https://worldsbestfacts.com/fact/iceland-mid-atlantic-ridge2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d8/View_of_%C3%96gmundarhraun_lava_field_in_Iceland_from_Road_427_2.jpg/1920px-View_of_%C3%96gmundarhraun_lava_field_in_Iceland_from_Road_427_2.jpgIceland sits across the Mid-Atlantic Ridge. https://worldsbestfacts.com/fact/great-lakes-one-hydrologic-lake2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/dc/Straits_of_Mackinac_crx.jpg/1920px-Straits_of_Mackinac_crx.jpgLakes Michigan and Huron form one connected body of water hydrologically. https://worldsbestfacts.com/fact/danube-four-capitals2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/14/Budapest_view_with_Parliament.jpg/1920px-Budapest_view_with_Parliament.jpgThe Danube passes through or along four national capitals. https://worldsbestfacts.com/fact/gambia-river-shaped-country2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/02/James_Island_near_Juffureh_%284129325186%29.jpg/1920px-James_Island_near_Juffureh_%284129325186%29.jpgThe Gambia is a narrow country built around the lower Gambia River. https://worldsbestfacts.com/fact/bosphorus-two-layer-flow2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d5/Bosphorus_aerial_view.jpg/1920px-Bosphorus_aerial_view.jpgWater flows through the Bosporus in opposing layers. https://worldsbestfacts.com/fact/water-boil-and-freeze-at-once2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/85/Triple_point_of_Water_cell.jpg/1920px-Triple_point_of_Water_cell.jpgWater can boil and freeze at the same time. https://worldsbestfacts.com/fact/great-wall-not-visible-from-space2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/23/The_Great_Wall_of_China_at_Jinshanling-edit.jpg/1920px-The_Great_Wall_of_China_at_Jinshanling-edit.jpgThe Great Wall is difficult to distinguish from orbit with the naked eye. https://worldsbestfacts.com/fact/eiffel-tower-grows-in-summer2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/32/Eiffel_tower_by_Loki.jpg/1920px-Eiffel_tower_by_Loki.jpgThe Eiffel Tower grows about 15 centimeters taller in summer. https://worldsbestfacts.com/fact/diamonds-and-pencil-lead-same-element2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d9/Diamond_and_graphite2.jpg/1920px-Diamond_and_graphite2.jpgDiamond and graphite are two very different forms of carbon. https://worldsbestfacts.com/fact/bananas-are-radioactive2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/4c/Bananas.jpg/1920px-Bananas.jpgBananas are slightly radioactive. https://worldsbestfacts.com/fact/sound-faster-in-water2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/fc/Collecting_Multibeam_Sonar_Data.jpg/1920px-Collecting_Multibeam_Sonar_Data.jpgSound travels more than four times faster in water than in air. https://worldsbestfacts.com/fact/gps-needs-relativity2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/39/Deep_Space_Atomic_Clock-DSAC.jpg/1920px-Deep_Space_Atomic_Clock-DSAC.jpgGPS would fail within a day if it ignored Einstein's relativity. https://worldsbestfacts.com/fact/clouds-weigh-a-million-pounds2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/3c/Cumulus_mediocris_atmospheric_instability_01.jpg/1920px-Cumulus_mediocris_atmospheric_instability_01.jpgAn ordinary puffy cloud can weigh more than a million pounds. https://worldsbestfacts.com/fact/meter-defined-by-light2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f7/Metric_standards_Rijksmuseum.jpg/1920px-Metric_standards_Rijksmuseum.jpgThe meter is defined using the speed of light in a vacuum. https://worldsbestfacts.com/fact/second-cesium-oscillations2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/43/NIST-F2_cesium_fountain_atomic_clock.jpg/1920px-NIST-F2_cesium_fountain_atomic_clock.jpgThe second is defined by a cesium-133 atomic transition. https://worldsbestfacts.com/fact/mole-exact-particle-count2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c9/A_piece_of_zone_refined_silicon.JPG/1920px-A_piece_of_zone_refined_silicon.JPGA mole contains an exact number of specified particles. https://worldsbestfacts.com/fact/kilogram-no-longer-metal-cylinder2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/af/Watt_balance%2C_large_view.jpg/1920px-Watt_balance%2C_large_view.jpgThe kilogram is no longer defined by a metal cylinder. https://worldsbestfacts.com/fact/absolute-zero-celsius2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/42/Freezing_WISE%27s_Hydrogen.jpg/1920px-Freezing_WISE%27s_Hydrogen.jpgAbsolute zero is exactly -273.15 degrees Celsius. https://worldsbestfacts.com/fact/ice-expands-on-freezing2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/43/Frozen_Wappinger_Creek.JPG/1920px-Frozen_Wappinger_Creek.JPGWater expands by about nine percent when it freezes into ordinary ice. https://worldsbestfacts.com/fact/gallium-melts-near-room-temperature2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5a/Liquid_gallium.png/1920px-Liquid_gallium.pngGallium can melt at a temperature below normal human body temperature. https://worldsbestfacts.com/fact/mercury-liquid-metal2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/99/Pouring_liquid_mercury_bionerd.jpg/1920px-Pouring_liquid_mercury_bionerd.jpgMercury is liquid at ordinary room temperature. https://worldsbestfacts.com/fact/helium-detected-in-sun-first2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/82/Helium_discharge_tube.jpg/1920px-Helium_discharge_tube.jpgHelium was detected in sunlight before it was isolated on Earth. https://worldsbestfacts.com/fact/bromine-liquid-nonmetal2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/35/Bromine_vial_in_acrylic_cube.jpg/1920px-Bromine_vial_in_acrylic_cube.jpgBromine is the only nonmetallic element liquid at ordinary room temperature. https://worldsbestfacts.com/fact/nitrogen-most-of-air2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/be/Top_of_Atmosphere.jpg/1920px-Top_of_Atmosphere.jpgNitrogen makes up about 78 percent of dry air. https://worldsbestfacts.com/fact/ozone-three-oxygen-atoms2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/00/Siemen%27s_Ozoniser.jpg/1920px-Siemen%27s_Ozoniser.jpgOzone and breathable oxygen are different molecules of the same element. https://worldsbestfacts.com/fact/ph-scale-logarithmic2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/bd/PH_scale_3.jpg/1920px-PH_scale_3.jpgOne pH unit represents a tenfold change in hydrogen-ion activity. https://worldsbestfacts.com/fact/celsius-fahrenheit-meet-minus-forty2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/57/Mercury_Thermometer.jpg/1920px-Mercury_Thermometer.jpgCelsius and Fahrenheit give the same number at minus forty. https://worldsbestfacts.com/fact/magnetic-monopoles-not-observed2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d6/Magnetite_sample_with_neodymium_magnet.jpg/1920px-Magnetite_sample_with_neodymium_magnet.jpgCutting a bar magnet does not isolate a north pole. https://worldsbestfacts.com/fact/vacuum-sound-no-medium2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/bf/Kolbenluftpumpe_hg.jpg/1920px-Kolbenluftpumpe_hg.jpgSound cannot travel through an ideal vacuum. https://worldsbestfacts.com/fact/rainbows-observer-dependent2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5c/Double-alaskan-rainbow.jpg/1920px-Double-alaskan-rainbow.jpgA primary rainbow is centered on the point opposite the Sun. https://worldsbestfacts.com/fact/blue-sky-rayleigh-scattering2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ea/Bright_blue_sky_with_scenic_white_cloud_patterns.jpg/1920px-Bright_blue_sky_with_scenic_white_cloud_patterns.jpgAir scatters short wavelengths of visible light more strongly than long ones. https://worldsbestfacts.com/fact/dry-ice-sublimes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7d/Dry_ice_pellet_subliming_in_water.jpg/1920px-Dry_ice_pellet_subliming_in_water.jpgDry ice turns directly from solid to gas at normal atmospheric pressure. https://worldsbestfacts.com/fact/glass-amorphous-solid2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a9/Crystal_glass.jpg/1920px-Crystal_glass.jpgOrdinary window glass is an amorphous solid, not a slowly flowing liquid. https://worldsbestfacts.com/fact/superconductors-zero-resistance2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/3c/Stickstoff_gek%C3%BChlter_Supraleiter_schwebt_%C3%BCber_Dauermagneten_2009-06-21.jpg/1920px-Stickstoff_gek%C3%BChlter_Supraleiter_schwebt_%C3%BCber_Dauermagneten_2009-06-21.jpgA superconductor can carry direct current without electrical resistance. https://worldsbestfacts.com/fact/carbon-fourteen-half-life2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f0/1_MV_accelerator_mass_spectrometer.jpg/1920px-1_MV_accelerator_mass_spectrometer.jpgCarbon-14 decays with a half-life of about 5,730 years. https://worldsbestfacts.com/fact/first-webcam-coffee-pot2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b8/Trojan_Room_coffee_pot_xcoffee.png/1920px-Trojan_Room_coffee_pot_xcoffee.pngThe first webcam was pointed at a coffee pot. https://worldsbestfacts.com/fact/first-computer-mouse-wood2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/cc/The_original_computer_mouse._%282585230887%29.jpg/1920px-The_original_computer_mouse._%282585230887%29.jpgThe first computer mouse was made of wood. https://worldsbestfacts.com/fact/first-computer-bug-was-a-moth2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e7/First_Computer_Bug%2C_1947.jpg/1920px-First_Computer_Bug%2C_1947.jpgOne of the most famous computer bugs was an actual moth. https://worldsbestfacts.com/fact/first-com-domain-symbolics2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/95/3600-front.jpg/1920px-3600-front.jpgThe first .com domain ever registered was symbolics.com, in 1985. https://worldsbestfacts.com/fact/email-older-than-the-web2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/68/Timesharing_and_Development_KA-10s_at_BBN%2C_circa_1970.jpg/1920px-Timesharing_and_Development_KA-10s_at_BBN%2C_circa_1970.jpgEmail is about 20 years older than the World Wide Web. https://worldsbestfacts.com/fact/qwerty-from-1870s-typewriters2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/cd/Remington_2_typewriter_%28Martin_Howard_Collection%29.jpg/1920px-Remington_2_typewriter_%28Martin_Howard_Collection%29.jpgThe QWERTY keyboard layout dates back to typewriters from the 1870s. https://worldsbestfacts.com/fact/first-youtube-video-zoo2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/86/Elephants_at_the_San_Diego_Zoo_3_.jpg/1920px-Elephants_at_the_San_Diego_Zoo_3_.jpgThe first video ever uploaded to YouTube was 19 seconds long, at a zoo. https://worldsbestfacts.com/fact/nokia-started-as-paper-mill2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/21/Nokianvirta_3.jpg/1920px-Nokianvirta_3.jpgNokia started out in 1865 as a paper mill. https://worldsbestfacts.com/fact/transistor-working-device-19472026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/bf/Replica-of-first-transistor.jpg/1920px-Replica-of-first-transistor.jpgThe first working transistor was built in 1947. https://worldsbestfacts.com/fact/integrated-circuit-components-one-chip2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ee/EPROM_Microchip_SuperMacro.jpg/1920px-EPROM_Microchip_SuperMacro.jpgAn integrated circuit puts multiple electronic components on one chip. https://worldsbestfacts.com/fact/4004-two-thousand-transistors2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/30/Intel_4004_open.jpg/1920px-Intel_4004_open.jpgAn early commercial microprocessor contained just 2,300 transistors. https://worldsbestfacts.com/fact/arpanet-first-message-lo2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e4/First-arpanet-imp-log.jpg/1920px-First-arpanet-imp-log.jpgARPANET’s first attempted login crashed after two letters. https://worldsbestfacts.com/fact/arpanet-tcp-ip-new-year2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/13/First_Internet_Demonstration%2C_1977.jpg/1920px-First_Internet_Demonstration%2C_1977.jpgARPANET switched to TCP/IP on New Year’s Day. https://worldsbestfacts.com/fact/cern-web-software-public-domain2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/41/Where_the_WEB_was_born.jpg/1920px-Where_the_WEB_was_born.jpgCERN released foundational Web software into the public domain in 1993. https://worldsbestfacts.com/fact/qr-codes-originally-car-parts2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/51/Internal_combustion_engine_pistons_of_partial_cross-sectional_view.jpg/1920px-Internal_combustion_engine_pistons_of_partial_cross-sectional_view.jpgQR codes were invented to label automobile parts. https://worldsbestfacts.com/fact/first-retail-upc-scan-gum2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/9d/Chewing_gum_stick.jpg/1920px-Chewing_gum_stick.jpgThe first retail UPC scan was a packet of chewing gum. https://worldsbestfacts.com/fact/gps-four-satellites-position-clock2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6b/GPS_Receivers.jpg/1920px-GPS_Receivers.jpgA GPS receiver normally needs four satellites to solve position and time. https://worldsbestfacts.com/fact/audio-cd-44100-samples2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/ff/Audio_Compact_Disc.png/1920px-Audio_Compact_Disc.pngAn audio CD stores 44,100 samples per second for each channel. https://worldsbestfacts.com/fact/dvd-single-layer-decimal-capacity2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d3/DVD-R_bottom-side.jpg/1920px-DVD-R_bottom-side.jpgA standard single-layer DVD holds 4.7 billion bytes, not 4.7 binary gigabytes. https://worldsbestfacts.com/fact/bluray-blue-violet-laser2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ea/Laser_module.jpg/1920px-Laser_module.jpgBlu-ray reads discs with a blue-violet laser. https://worldsbestfacts.com/fact/usb-standard-introduced-19962026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/77/USB-A_demonstration.jpg/1920px-USB-A_demonstration.jpgUSB was designed to replace a jumble of computer peripheral connections. https://worldsbestfacts.com/fact/bluetooth-name-medieval-king2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c0/Bluetooth_headset.jpg/1920px-Bluetooth_headset.jpgBluetooth takes its name from a medieval Scandinavian king. https://worldsbestfacts.com/fact/wifi-not-wireless-fidelity2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7d/RouterBoard_112_with_U.FL-RSMA_pigtail_and_R52_miniPCI_Wi-Fi_card.jpg/1920px-RouterBoard_112_with_U.FL-RSMA_pigtail_and_R52_miniPCI_Wi-Fi_card.jpgWi-Fi is not formally short for wireless fidelity. https://worldsbestfacts.com/fact/png-lossless-compression2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ea/ASUS_PB278Q_%28PXL_20250914_223256075%29.jpg/1920px-ASUS_PB278Q_%28PXL_20250914_223256075%29.jpgPNG compression can preserve every original pixel value. https://worldsbestfacts.com/fact/jpeg-compression-trades-detail2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/be/JPEG_example_image.jpg/1920px-JPEG_example_image.jpgOrdinary JPEG compression saves space by discarding image information. https://worldsbestfacts.com/fact/gif-palette-256-colors2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/95/Commodore_PC10%2C_ValorosoIT_collection%2C_vintage_computer_2.jpg/1920px-Commodore_PC10%2C_ValorosoIT_collection%2C_vintage_computer_2.jpgA GIF image palette holds at most 256 colors. https://worldsbestfacts.com/fact/ascii-seven-bits-128-codes2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/76/ASR-33_1.jpg/1920px-ASR-33_1.jpgOriginal ASCII fits into seven bits. https://worldsbestfacts.com/fact/ipv6-128-bit-addresses2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/98/Cern_datacenter.jpg/1920px-Cern_datacenter.jpgIPv6 has a vastly larger address space than IPv4. https://worldsbestfacts.com/fact/dns-distributed-not-one-directory2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/57/Data_Center_of_CNPC.jpg/1920px-Data_Center_of_CNPC.jpgThe Internet’s naming system is distributed, not one giant address book. https://worldsbestfacts.com/fact/jacquard-loom-punched-cards2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/55/A_Jacquard_loom_showing_information_punchcards%2C_National_Museum_of_Scotland.jpg/1920px-A_Jacquard_loom_showing_information_punchcards%2C_National_Museum_of_Scotland.jpgPunched cards controlled textile patterns long before electronic computers. https://worldsbestfacts.com/fact/olympic-five-rings2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/87/Birdsclosing.jpg/1920px-Birdsclosing.jpgThe Olympic rings represent five continents, not five colour-coded continents https://worldsbestfacts.com/fact/olympic-first-modern-athens2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b2/At_the_Panathenaic_Stadium_of_Athens.jpg/1920px-At_the_Panathenaic_Stadium_of_Athens.jpgThe first modern Olympics opened in Athens in 1896 https://worldsbestfacts.com/fact/olympic-winter-started-19242026-11-070.7https://upload.wikimedia.org/wikipedia/commons/4/4a/Anders_Haugen_ski_jumping_at_1924_Olympics%2C_photo_by_Underwood.jpgThe first Winter Olympics began as a winter sports week https://worldsbestfacts.com/fact/olympic-medals-not-solid-gold2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a5/1964_Winter_Olympics_medals.JPG/1920px-1964_Winter_Olympics_medals.JPGAn Olympic gold medal is gilded, not a solid lump of gold https://worldsbestfacts.com/fact/olympic-flame-relay-started-19362026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f2/Olympic_museum_in_Lausanne_%28Olympic_torches%29.jpg/1920px-Olympic_museum_in_Lausanne_%28Olympic_torches%29.jpgThe Olympic torch relay began at Berlin 1936, not in antiquity https://worldsbestfacts.com/fact/marathon-distance-421952026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/fa/%27Helsinki_City_Marathon_l%C3%A4ht%C3%B6.JPG/1920px-%27Helsinki_City_Marathon_l%C3%A4ht%C3%B6.JPGThe marathon’s exact distance was standardised in 1921 https://worldsbestfacts.com/fact/stadium-track-400-metres2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7f/Athletics_track.jpg/1920px-Athletics_track.jpgA standard outdoor athletics track is measured along a defined running line https://worldsbestfacts.com/fact/tennis-wimbledon-18772026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f1/Wimbledon_Centre_Court_%28May_15%2C_2019%29.jpg/1920px-Wimbledon_Centre_Court_%28May_15%2C_2019%29.jpgThe first Wimbledon Championships had just one event https://worldsbestfacts.com/fact/basketball-invented-18912026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f8/Firstbasketball.jpg/1920px-Firstbasketball.jpgBasketball began with peach baskets and nine players a side https://worldsbestfacts.com/fact/cricket-lords-three-grounds2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/ca/Lord%27s_Pavilion.jpg/1920px-Lord%27s_Pavilion.jpgLord’s has occupied three London grounds, not one since 1787 https://worldsbestfacts.com/fact/tennis-court-length2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1a/Eyzahut_-_Court_de_tennis_%28mai_2022%29.jpg/1920px-Eyzahut_-_Court_de_tennis_%28mai_2022%29.jpgA regulation tennis court is 23.77 metres long https://worldsbestfacts.com/fact/tennis-doubles-wider2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c4/Universityofbath_indoor_tennis_courts_arp.jpg/1920px-Universityofbath_indoor_tennis_courts_arp.jpgDoubles tennis uses a wider court than singles https://worldsbestfacts.com/fact/tennis-net-lower-centre2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f9/Pet%C3%A4j%C3%A4vesi_-_tennis_court.jpg/1920px-Pet%C3%A4j%C3%A4vesi_-_tennis_court.jpgA tennis net is lower at the centre than at its supports https://worldsbestfacts.com/fact/basketball-ring-height2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/15/BasketballHoop.jpg/1920px-BasketballHoop.jpgA regulation basketball ring sits 3.05 metres above the floor https://worldsbestfacts.com/fact/basketball-fiba-court2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/96/Basketball_World_Cup_2014.jpg/1920px-Basketball_World_Cup_2014.jpgA standard FIBA basketball court measures 28 by 15 metres https://worldsbestfacts.com/fact/basketball-three-point-worth2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/4e/Basketball_Goal.jpg/1920px-Basketball_Goal.jpgA successful FIBA three-point field goal is worth three points https://worldsbestfacts.com/fact/volleyball-six-players2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/90/Volleyball_pano_IMG_0658.JPG/1920px-Volleyball_pano_IMG_0658.JPGIndoor volleyball has six players per team in play https://worldsbestfacts.com/fact/badminton-shuttle-16-feathers2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d0/Shuttlecocks_Yonex_Aerosensa_20.jpg/1920px-Shuttlecocks_Yonex_Aerosensa_20.jpgA regulation feathered badminton shuttle has sixteen feathers https://worldsbestfacts.com/fact/golf-fourteen-club-limit2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/03/Golf_clubs.jpg/1920px-Golf_clubs.jpgGolf limits a player to fourteen clubs during a round https://worldsbestfacts.com/fact/table-tennis-ball-40mm2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/4/46/Assortment_of_40_mm_table_tennis_balls.jpg/1920px-Assortment_of_40_mm_table_tennis_balls.jpgA regulation table tennis ball has a specified diameter of forty millimetres https://worldsbestfacts.com/fact/football-offside-position-not-offence2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/2/2c/S%C3%A2n_b%C3%B3ng_%C4%91%C3%A1_c%E1%BB%8F_l%C3%A1_g%E1%BB%ABng_t%E1%BA%A1i_B%C3%ACnh_Ch%C3%A1nh.jpg/1920px-S%C3%A2n_b%C3%B3ng_%C4%91%C3%A1_c%E1%BB%8F_l%C3%A1_g%E1%BB%ABng_t%E1%BA%A1i_B%C3%ACnh_Ch%C3%A1nh.jpgBeing in an offside position is not itself an offence https://worldsbestfacts.com/fact/football-throw-in-cannot-score-directly2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/cc/Football_corner_flag_2017.jpg/1920px-Football_corner_flag_2017.jpgA football throw-in cannot score a goal directly https://worldsbestfacts.com/fact/football-goal-kick-can-score2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e5/Football_goal_20050521.jpg/1920px-Football_goal_20050521.jpgYou can score directly from a goal kick against the other team https://worldsbestfacts.com/fact/cricket-over-six-valid-balls2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8c/Cricket_ball_at_Church_Times_Cricket_Cup_final_2019_%28cropped%29.jpg/1920px-Cricket_ball_at_Church_Times_Cricket_Cup_final_2019_%28cropped%29.jpgA cricket over contains six valid balls, not necessarily six deliveries https://worldsbestfacts.com/fact/cricket-pitch-twenty-two-yards2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1f/Church_Times_Cricket_Cup_final_2019%2C_Wicket_3.jpg/1920px-Church_Times_Cricket_Cup_final_2019%2C_Wicket_3.jpgA cricket pitch is 22 yards long, but the whole field is not https://worldsbestfacts.com/fact/cricket-boundary-six-needs-bat2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5f/Southgate_CC_v_Stanmore_CC_at_Walker_Cricket_Ground%2C_Southgate%2C_London_11.jpg/1920px-Southgate_CC_v_Stanmore_CC_at_Walker_Cricket_Ground%2C_Southgate%2C_London_11.jpgA boundary six requires the ball to have been struck by the bat https://worldsbestfacts.com/fact/curling-only-one-team-scores2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d8/Rock_on_the_button..jpg/1920px-Rock_on_the_button..jpgOnly one team can score in a curling end https://worldsbestfacts.com/fact/curling-skip-need-not-last2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/32/Curlingsheet.jpg/1920px-Curlingsheet.jpgA curling skip does not have to throw the last stones https://worldsbestfacts.com/fact/rugby-try-five-conversion-two2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/8b/The_Posts_-_geograph.org.uk_-_116024.jpg/1920px-The_Posts_-_geograph.org.uk_-_116024.jpgA rugby union try and conversion are worth seven points together https://worldsbestfacts.com/fact/rugby-wind-blown-goal-still-counts2026-11-070.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/66/Rugby_School_850.jpg/1920px-Rugby_School_850.jpgA rugby goal still counts if the wind blows it back after crossing https://worldsbestfacts.com/fact/monopoly-began-as-landlords-game0.7https://upload.wikimedia.org/wikipedia/commons/5/52/Landlords_Game_1906_image_courtesy_of_T_Forsyth_owner_of_the_registered_trademark_20151119.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaledMonopoly began as a game designed to show the problems with landlords. https://worldsbestfacts.com/fact/first-coins-lydian-electrum0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/ca/Electrum_%28Coins_of_Lydia%29.jpg/1920px-Electrum_%28Coins_of_Lydia%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailSome of the world's first coins were made in ancient Lydia from a natural gold and silver mix. https://worldsbestfacts.com/fact/coca-cola-cost-five-cents-for-decades0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/0/00/NNC-US-1913-5C-Buffalo_Nickel_%28TyI-mound%29.jpg/1920px-NNC-US-1913-5C-Buffalo_Nickel_%28TyI-mound%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailA bottle of Coca-Cola cost five cents for more than 70 years. https://worldsbestfacts.com/fact/wrigley-gum-started-as-free-gift0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/94/Fruit-Stipe-Gum-Sticks.jpg/1920px-Fruit-Stipe-Gum-Sticks.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailWrigley's chewing gum started out as a free gift for buying baking powder. https://worldsbestfacts.com/fact/wall-street-named-for-real-wall0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ec/Wall_Street_-_New_York_Stock_Exchange.jpg/1920px-Wall_Street_-_New_York_Stock_Exchange.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailWall Street is named after an actual wall built by Dutch settlers. https://worldsbestfacts.com/fact/hungary-pengo-worst-hyperinflation0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a6/10_Milliard_Peng%C5%91_1946_Back.jpg/1920px-10_Milliard_Peng%C5%91_1946_Back.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailHungary printed a 100 quintillion pengő banknote during the worst inflation ever recorded. https://worldsbestfacts.com/fact/diners-club-first-charge-card0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/1e/Janome_imprinter_m220.jpg/1920px-Janome_imprinter_m220.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailThe first general purpose charge card was made for paying at restaurants. https://worldsbestfacts.com/fact/ikea-name-is-an-acronym0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/ff/Agunnaryds_kyrka.jpg/1920px-Agunnaryds_kyrka.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailIKEA's name is an acronym of its founder's name, his family farm and his home village. https://worldsbestfacts.com/fact/toyota-began-as-loom-maker0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f7/Toyoda_Automatic_Loom.jpg/1920px-Toyoda_Automatic_Loom.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailToyota began as a company making automatic weaving looms. https://worldsbestfacts.com/fact/first-cash-machine-19670.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a1/First_cash_machine_blue_plaque_in_Enfield.jpg/1920px-First_cash_machine_blue_plaque_in_Enfield.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailThe world's first cash machine opened in a London suburb in 1967. https://worldsbestfacts.com/fact/great-pyramid-tallest-for-3800-years0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/86/Pyramid_of_Cheops_-_side.jpg/1920px-Pyramid_of_Cheops_-_side.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailThe Great Pyramid was the tallest human-made structure on Earth for about 3,800 years. https://worldsbestfacts.com/fact/pantheon-largest-unreinforced-concrete-dome0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/fc/Interior_oculus_of_the_Rome_Pantheon.jpg/1920px-Interior_oculus_of_the_Rome_Pantheon.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailRome's Pantheon still has the world's largest unreinforced concrete dome after almost 1,900 years. https://worldsbestfacts.com/fact/hundred-years-war-lasted-116-years0.7https://upload.wikimedia.org/wikipedia/commons/b/b9/Battle_of_Agincourt%2C_St._Alban%27s_Chronicle_by_Thomas_Walsingham.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaledThe Hundred Years' War actually lasted 116 years. https://worldsbestfacts.com/fact/vikings-did-not-wear-horned-helmets0.7https://upload.wikimedia.org/wikipedia/commons/f/f0/Hjelm_av_jern_fra_vikingtid_fra_Gjermundbu.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaledVikings did not wear horned helmets. That look comes from a 19th-century opera. https://worldsbestfacts.com/fact/leaning-tower-took-199-years0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/5/5f/The_Duomo_and_Tower_of_Pisa_at_sunrise.jpg/1920px-The_Duomo_and_Tower_of_Pisa_at_sunrise.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailThe Leaning Tower of Pisa began tilting while it was still being built, and took 199 years to finish. https://worldsbestfacts.com/fact/colosseum-had-retractable-awning0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a1/Colosseum_of_Rome_and_Roman_forum.jpg/1920px-Colosseum_of_Rome_and_Roman_forum.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailThe Colosseum had a giant retractable awning to shade its crowds. https://worldsbestfacts.com/fact/statue-of-liberty-was-copper-colored0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/6/6b/Liberty_Island_photo_Don_Ramey_Logan.jpg/1920px-Liberty_Island_photo_Don_Ramey_Logan.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailThe Statue of Liberty was originally a shiny copper brown, not green. https://worldsbestfacts.com/fact/sphinx-nose-missing-before-napoleon0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/f/f8/The_Great_Sphinx_of_Giza_%2814802854902%29.jpg/1920px-The_Great_Sphinx_of_Giza_%2814802854902%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailNapoleon's soldiers did not shoot off the Sphinx's nose. It was gone before they arrived. https://worldsbestfacts.com/fact/stonehenge-bluestones-from-wales0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7f/Stonehenge_-_geograph.org.uk_-_1621121.jpg/1920px-Stonehenge_-_geograph.org.uk_-_1621121.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailSome of Stonehenge's stones were brought from Wales, about 240 kilometers away. https://worldsbestfacts.com/fact/big-ben-is-the-bell-not-the-tower0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b2/Clock_Tower_-_Palace_of_Westminster%2C_London_-_September_2006-2.jpg/1920px-Clock_Tower_-_Palace_of_Westminster%2C_London_-_September_2006-2.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailBig Ben is the name of the bell, not the tower or the clock. https://worldsbestfacts.com/fact/iss-crew-sees-16-sunrises-a-day0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/8/80/ISS_March_2009.jpg/1920px-ISS_March_2009.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailAstronauts on the space station see about 16 sunrises every day. https://worldsbestfacts.com/fact/neptune-year-lasts-165-earth-years0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/7/77/Neptune_Full_Disk_View_-_GPN-2000-000443.jpg/1920px-Neptune_Full_Disk_View_-_GPN-2000-000443.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailOne year on Neptune lasts about 165 Earth years. https://worldsbestfacts.com/fact/valles-marineris-canyon-4000-km0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/1/14/PlanetMars-VallesMarineris-VikingOrbiter-1980.jpg/1920px-PlanetMars-VallesMarineris-VikingOrbiter-1980.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailMars has a canyon system about 4,000 kilometers long, roughly ten times longer than the Grand Canyon. https://worldsbestfacts.com/fact/andromeda-light-2-5-million-years-old0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/9/98/Andromeda_Galaxy_%28with_h-alpha%29.jpg/1920px-Andromeda_Galaxy_%28with_h-alpha%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailWhen you see the Andromeda Galaxy, you are seeing light that left it about 2.5 million years ago. https://worldsbestfacts.com/fact/halleys-comet-returns-every-76-years0.7https://upload.wikimedia.org/wikipedia/commons/2/2a/Lspn_comet_halley.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaledHalley's Comet returns about every 76 years, and its next visit is due in 2061. https://worldsbestfacts.com/fact/jupiter-great-red-spot-wider-than-earth0.7https://upload.wikimedia.org/wikipedia/commons/a/a5/Jupiter_and_the_Great_Red_Spot_-_Juno_Perijove_7.png?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaledJupiter's Great Red Spot is a storm wider than Earth that has raged for at least 150 years. https://worldsbestfacts.com/fact/karman-line-100-km-edge-of-space0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a4/ISS-59_Waxing_Crescent_Moon_just_above_Earth%27s_limb_%282%29.jpg/1920px-ISS-59_Waxing_Crescent_Moon_just_above_Earth%27s_limb_%282%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailSpace is often said to begin just 100 kilometers above your head. https://worldsbestfacts.com/fact/saturn-rings-very-thin0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/ca/Top_view_of_the_rings_of_Saturn_by_Cassini_-_October_10%2C_2013.jpg/1920px-Top_view_of_the_rings_of_Saturn_by_Cassini_-_October_10%2C_2013.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailSaturn's main rings are about 280,000 kilometers wide but often only about 10 meters thick. https://worldsbestfacts.com/fact/moon-always-shows-same-face0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/e1/FullMoon2010.jpg/1920px-FullMoon2010.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailWe always see the same side of the Moon from Earth. https://worldsbestfacts.com/fact/solar-eclipse-400-times-coincidence0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/cd/Total_Solar_Eclipse_8-21-17.jpg/1920px-Total_Solar_Eclipse_8-21-17.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailTotal solar eclipses happen because the Sun is about 400 times wider than the Moon and about 400 times farther away. https://worldsbestfacts.com/fact/blue-whale-largest-animal-ever0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/3/37/Blow_of_a_blue_whale_in_the_Arctic_sea.jpg/1920px-Blow_of_a_blue_whale_in_the_Arctic_sea.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailThe blue whale is the largest animal known to have ever lived, bigger than any dinosaur. https://worldsbestfacts.com/fact/crows-recognise-human-faces0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/dd/2014-04-29_01_Northwestern_crow_%28Corvus_brachyrhynchos_caurinus%29.jpg/1920px-2014-04-29_01_Northwestern_crow_%28Corvus_brachyrhynchos_caurinus%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailCrows can recognise individual human faces and remember the people who treated them badly. https://worldsbestfacts.com/fact/elephants-cannot-jump0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/c/c5/African_savanna_elephants_at_Saadani_National_Park_Tanzania.jpg/1920px-African_savanna_elephants_at_Saadani_National_Park_Tanzania.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailElephants are among the very few mammals that cannot jump. https://worldsbestfacts.com/fact/axolotls-regrow-limbs0.7https://upload.wikimedia.org/wikipedia/commons/e/ef/Axolotl_Ambystoma_mexicanum_Aquarium_Zoo_Berlin%2C_2007.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaledAxolotls can regrow lost legs, and even parts of their heart and brain. https://worldsbestfacts.com/fact/arctic-tern-longest-migration0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d9/Arctic_tern_family_during_flying_lessons.jpg/1920px-Arctic_tern_family_during_flying_lessons.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailArctic terns fly about 70,000 kilometers a year, the longest known migration of any animal. https://worldsbestfacts.com/fact/sloths-grow-algae-in-fur0.7https://upload.wikimedia.org/wikipedia/commons/e/e2/Pale-throated_three-toed_sloth_hanging_from_tree_-_DPLA_-_b6480f1c62be05aa217fa74925f1cb6a.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaledSloths move so slowly that algae grows in their fur, turning them slightly green. https://worldsbestfacts.com/fact/mantis-shrimp-12-colour-receptors0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b5/Odontodactylus_scyllarus1.jpg/1920px-Odontodactylus_scyllarus1.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailMantis shrimp have at least 12 types of colour receptors. Humans have just three. https://worldsbestfacts.com/fact/pistol-shrimp-snap-hot-bubble0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/a/a9/Alpheus_bellulus_57108149.jpg/1920px-Alpheus_bellulus_57108149.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailA pistol shrimp's snap creates a bubble that briefly gets about as hot as the surface of the Sun. https://worldsbestfacts.com/fact/greenland-shark-lives-centuries0.7https://upload.wikimedia.org/wikipedia/commons/7/77/Somniosus_microcephalus_okeanos.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnail_unscaledGreenland sharks can live for at least 272 years, possibly much longer. https://worldsbestfacts.com/fact/cats-cannot-taste-sweet0.7https://thumb.wikimedia.org/wikipedia/commons/thumb/e/ec/Cat_close-up_2004_b.jpg/1920px-Cat_close-up_2004_b.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=thumbnailCats cannot taste sweetness.