Weird, Wild, And Downright Bizarre Facts About The World That Changed Our Perspectives

joannashepherd | January 9, 2025 10:00 am

There is no doubt about it: the world we live in is a crazy place. There are so many interesting and strange things that happened or have happened in the past that it's impossible to wrap your head around it all.

These are some of the wildest facts about our world that left us speechless.

Well, This Is Terrifying

the Harvard library contains books bound in human skin
Photo Credit: Justin Sullivan / Getty Images
Photo Credit: Justin Sullivan / Getty Images

Anthropodermic bibliopegy—binding books with human skin—was a morbid practice occasionally performed in the 19th century and earlier. Some of the resulting books are now conserved in the library at Harvard University.⁠

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Glad We Don't Have Tongue-Print Readers Yet

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everyone has a unique tongue print, just like with fingerprints
Photo Credit: ANDREW MILLIGAN / AFP via Getty Images
Photo Credit: ANDREW MILLIGAN / AFP via Getty Images
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While not widely in use yet, research on "tongue biometrics" has been done and proof-of-concept has been developed for systems verifying people's identities using their tongue.⁠⁠ I hope I never have to lick my phone to unlock it.

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Strut That Catwalk, Sir!

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It used to be common for men to wear high heels
Photo Credit: Arthur Elgort / Conde Nast via Getty Images
Photo Credit: Arthur Elgort / Conde Nast via Getty Images
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Ever since they were invented in the 10th century, high-heeled shoes have come in and out of fashion—for men, women, and sometimes for both. Men riding horses would wear high heels to ensure a good fastening on the straps of their seats, and noblemen would wear high heels to appear taller and have a more impressive posture.

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I'm So Glad I Don't Have To Say "Ahoy!"

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Photo Credit: DeAgostini / Getty Images
Photo Credit: DeAgostini / Getty Images
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"Ahoy" could have been the first thing you said on the phone if Alexander Graham Bell got his way. However, “Hello” was preferred by Thomas Edison and printed in the How-To guides of many early telephone books.

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In Case You Keep Calendars From Past Years...

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there are only 14 possible calendar configurations
Photo Credit: Unsplash / Mockaroon
Photo Credit: Unsplash / Mockaroon
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For example, a 1992 calendar would be the exact same as a 2020 one—January started on a Wednesday and it was a leap year. You could also use a 1964 or 1936 calendar to match up with 2020.

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Doctors Are Shaking In Their Boots

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There are so many varieties of apples that it would take over 20 years to taste them all if you ate one every day
Photo Credit: Smith Collection / Gado / Getty Images
Photo Credit: Smith Collection / Gado / Getty Images
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We know of more than 7,500 cultivars of apples. Some are good for eating, while others are better for making cider and jelly, and others still are just used for ornamentation.

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In The Words Of Flo Rida, "Shawty Got Low"

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Women's voices have deepened 23 Hz over five decades (due to gender equality!)⁠
Photo Credit: Camerique / Getty Images
Photo Credit: Camerique / Getty Images
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Australian researchers compared recordings of women talking from the 1940s with recordings from the 1990s: the fundamental frequency of the voices dropped by an average of 23 Hz. Scientists think it's due to the rise of women in more authoritative roles in society.

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Chickens And T-Rexes Are More Alike Than You Think

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In order to try to figure out how dinosaurs walked, scientists attached fake tails to chickens.
Photo Credit: Tim Graham / Getty Images
Photo Credit: Tim Graham / Getty Images
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It's no secret that birds are the closest genetic descendants of the dinosaurs. In fact, it's widely believed in the scientific community that velociraptors were actually covered in feathers. Steven Spielberg knew this but opted to keep them scaly in Jurassic Park.

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Nothing Like A Steak To Improve His Mood

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The sight of meat calms men down⁠
Photo Credit: MIGUEL MENDEZ / AFP via Getty Images
Photo Credit: MIGUEL MENDEZ / AFP via Getty Images
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A group of researchers found out that their subjects were more tolerant of actors reading a script when they were looking at pictures of meat even though they originally expected more aggression when the meat images would be shown.⁠

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I'm Checking The Clock The Next Time I Wake Up At Night

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3:44 A.M. is the most common time to wake up at night
Photo Credit: plus49 / Construction Photography / Avalon / Getty Images
Photo Credit: plus49 / Construction Photography / Avalon / Getty Images
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A study on the sleeping habits of 3,000 British citizens concluded, along with the fact that many have sleep troubles, that 3:44 in the morning was the most common time to wake up.⁠

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Honestly, I Wouldn't Mess With A Goose.

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in some parts of China, police dogs have been replaced with geese.q
Photo Credit: Matt Cardy / Getty Images
Photo Credit: Matt Cardy / Getty Images
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Geese have great hearing, exceptional eyesight, and are very territorial, aggressive, and loud, which is why some police stations in the Xinjiang Province of China have opted to use geese guards at night instead of dogs.

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Thank You To The Person Who Wanted To Eat Warm Grapes

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grapes catch fire in the microwave
Photo Credit: Ian Forsyth / Getty Images
Photo Credit: Ian Forsyth / Getty Images
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When grapes are put in a microwave, especially when cut in two, their shape and material refract the waves in a way that eventually ionizes the sodium and potassium content of the fruit and creates a plasma that ignites.

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Not Hopper!

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rabbits can smell their dead relatives in the feces of predators
Photo Credit: Robert Alexander / Getty Images
Photo Credit: Robert Alexander / Getty Images
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Rabbits can not only recognize the smell of feces of known predatory species, but they are also able to distinguish if the predator has specifically been eating other rabbits. This survival trait helps them avoid dangerous areas and evade predators.

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This Is Why We Use Protection, Kids

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The greatest officially recorded number of children born to one mother is 69⁠
Photo Credit: China Photos / Getty Images
Photo Credit: China Photos / Getty Images
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Mrs. Vassilyeva was a Russian woman living in the 18th century. It is believed that she was the mum of 69 kids (16 pairs of twins, 7 sets of triplets, and 4 sets of quadruplets), all from the same dad.

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Sounds A Bit Fishy To Me

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one of samsung's first products was dried fish
Photo Credit: Chung Sung-Jun / Getty Images
Photo Credit: Chung Sung-Jun / Getty Images
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Founded by Byung-Chull Lee in Taegu in Korea in 1938, Samsung was a food exporter, shipping products such as dried fish and flour to China. They also tried other activities like life insurance and textiles before 1969, when it started making TV sets.

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A Super Way To Encourage Chores

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kids perform better at boring tasks when dressed as batman
Photo Credit: Nikki Kahn / The Washington Post via Getty Images
Photo Credit: Nikki Kahn / The Washington Post via Getty Images
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In a study, kids aged four and six were asked to perform a repetitive task but offered the option to take breaks playing video games instead. Across both ages, they spent more time working when they were dressed as Batman.⁠

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I'm Feeling A Bit Moody

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cows tell each other how they feel
Photo Credit: Tom Stoddart / Getty Images
Photo Credit: Tom Stoddart / Getty Images
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A researcher who studied a herd of cows for five months established that each cow was expressing themselves individually, voicing their emotions. By understanding the different moos, farmers can give their attention to the individual cows who need it.⁠

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This Sounds Like Something Out Of A Horror Film

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There are hundreds of dead bodies on Mount Everest. Some of them are used by climbers as indicators for directions.⁠
Photo Credit: PHUNJO LAMA / AFP via Getty Images
Photo Credit: PHUNJO LAMA / AFP via Getty Images
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Over 300 people have died on Mt. Everest since it was first climbed about a hundred years ago. Removing the bodies is a dangerous enterprise in itself—and a very expensive one—so they remain frozen on location.

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I Don't Associate The Word "Peace" With Him Often

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Adolf Hitler was nominated for the Nobel Peace Prize in 1939.
Photo Credit: ©Hulton-Deutsch Collection / CORBIS / Corbis via Getty Images
Photo Credit: ©Hulton-Deutsch Collection / CORBIS / Corbis via Getty Images
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Don't worry, it was a joke. Erik Gottfrid Christian Brandt, an antifascist member of the Swedish parliament, nominated Adolf Hitler as a satirical comment on the nomination of Neville Chamberlain, the UK prime minister who had just declared war on Germany.

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I Swear Some Dudes Produce A Lot More

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We fart ½ litres of gas every day⁠
Photo Credit: Kevin Winter / Getty Images
Photo Credit: Kevin Winter / Getty Images
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A 1941 study called "The Quantity of Colonic Flatus Excreted by the 'Normal' Individual" that involved inserting rubber tubes and balloons into five volunteers, concluded that the subjects farted an average volume of 527 milliliters of gas per day.⁠

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Trees Talk To Each Other (Kind Of)

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Trees can send secret warning signals to other trees about incoming insect attacks⁠
Photo Credit: KAREN BLEIER / AFP via Getty Images
Photo Credit: KAREN BLEIER / AFP via Getty Images
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It sounds a bit farfetched, but plants can communicate with one another by emitting volatile organic chemicals or even sending electric signals. The messages can alert them to insects or advise nice directions for growing. Notably, "fresh cut grass" smell is a danger warning to other nearby grass.

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That's It—I'm Bringing Reusables Everywhere

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3.8 million trees are cut down annually in China to make disposable chopsticks
Photo Credit: Guang Niu / Getty Images
Photo Credit: Guang Niu / Getty Images
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Every year, 57 billion pairs of disposable chopsticks are used in China alone. About 45% of them are made of cottonwood, birch, or spruce, and the rest are made from bamboo.

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I'm Putting This On My Travel Bucket List

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The Dutch village of Giethoorn has canals and footbridges instead of streets and roads⁠
Photo Credit: ROBIN VAN LONKHUIJSEN / AFP via Getty Images
Photo Credit: ROBIN VAN LONKHUIJSEN / AFP via Getty Images
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Located in the eastern part of the Netherlands, people commute through the village on barges and boats. It originally started as a result of floods in the 18th and 19th centuries and then became the main distinguishing feature of the village.⁠

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Skin Color Apparently Does Matter

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Giraffes with dark spots are more dominant than those with light spots⁠
Photo Credit: Warren Little / Getty Images
Photo Credit: Warren Little / Getty Images
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Scientists analyzed the color and sociability of wild male giraffes in Namibia and found out that males with a darker coat were more dominant and also more solitary, while more subordinate or younger males had a lighter coat and stayed in groups more.

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Oh My God!

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there's a gentlemen's club that doubles as a church on Sundays in Canada
Photo Credit: Christopher Furlong / Getty Images
Photo Credit: Christopher Furlong / Getty Images
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From the outside, "The Manor" in Guelph, Ontario, could look like any other strip club, but it offers social housing to people who are recovering from addiction or live in poverty, and a Christian pastor has been hosting a weekly service there for the past six years.

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In Case You Drop It In The Pool...

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A can of diet coke will float in water, while a can of regular coke will sink⁠
Photo Credit: Ramin Talaie / Corbis via Getty Images
Photo Credit: Ramin Talaie / Corbis via Getty Images
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Due to different concentrations of sugar (about 39 grams per can for regular coke and less than a gram for diet coke), the two drinks have different density. Regular is denser than water, causing the can to sink.

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Spellcheck Is Sometimes Just Not Enough

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In California, the word people most often google how to spell is
Photo Credit: Leon Neal / Getty Images
Photo Credit: Leon Neal / Getty Images
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In 2017, Google released statistics about the most looked-up words in search queries starting with "how to spell…" within the United States. The most searched-for spellings are for “beautiful” (in California, Kentucky, Minnesota, New York, and Ohio) and “pneumonia” (in Alabama, Maine, Michigan, and Washington).

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I Would Want The Sushi Emoji

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Australian drivers in Queensland can get an emoji on their car plate⁠
Photo Credit: BBC
Photo Credit: BBC
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A company in Queensland, Australia, specializes in novelty number plates. Drivers can choose between five designs with the emoji sitting on the right side of the plate, after the license number.