Between carving pumpkins, buying Halloween decorations, and dressing up for trick-or-treating, it seems people still had time to learn loads of new things over the past few weeks. Sometimes, purely by chance…
Many of us have been there. One minute you’re looking up a recipe, the next you’re going down a rabbit hole after discovering that 75% of the world’s food is generated from only 12 plants and 5 animal species. Or, you’re casually watching an army movie when you learn that military dogs outrank their handlers. (More on that further down.)
The world is indeed filled with an endless amount of interesting facts about everything under the sun. And for some people, many of them only came to light for the first time last month.
Bored Panda has gathered our favorite mix of recent Today I Learned posts from an online community that refuses to gatekeep fascinating facts. Whether you’re a trivia fan or just someone who likes to sound impressive during awkward small talk, there should be something here for you… So sit back, keep scrolling, and don't forget to upvote the ones that had you saying, “Wait, what?!?”
#1
TIL "the first unambiguous evidence" of an animal other than humans making plans in one mental state for a future mental state occurred in 1997 when a chimpanzee was observed (over 50x) calmly gathering stones into caches of 3-8 each in order to later throw at zoo visitors while in an agitated state.
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#2
TIL that “The staff ate it later” is a caption shown on screen when food appears on Japanese TV programs to indicate that it was not thrown away after filming (Since it is generally not socially accepted to discard food in Japan).
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#3
TIL a woman had half of her brain removed when she was 8 due to a condition that caused her to have up to 150 seizures a day. Her doctors said she'd never drive, she got her license at 17. She went on to earn her bachelor's & master's degrees in just 5 years before becoming a speech pathologist.
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#4
TIL about Chaser, a border collie with the best tested memory of any non-human animal. She could recognize and fetch 1,022 toys by name and category.
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#5
TIL René Laennec invented the stethoscope in 1816 because he thought it was improper to press his ear on a woman’s chest and found that a tube let him hear heart and lung sounds more clearly.
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#6
TIL military working dogs usually outrank their handlers in order to ensure proper respect.
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#7
TIL the Jane Goodall Institute complained about one of Gary Larson's cartoons of her. She told them to be quiet, used the image to sell tshirts, and wrote the introduction to one of his collections.
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#8
TIL over half of Americans use subtitles at least some of the time while watching TV, and the biggest reason is that dialogue has become harder to hear. One contributing factor is digital sound recording that allows many overlapping audio tracks to run at once, which can make speech less clear.
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#9
TIL In 1956 a Swedish sailor named Åke Viking sent out a message in a bottle that read "To Someone Beautiful and Far Away" and it ended up reaching a 17-year-old Sicilian girl named Paolina, which sparked a correspondence between them that eventually culminated in their marriage in 1958.
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#10
TIL about Unitarian Universalism, a religion that encourages members to think for themselves and work towards a world where love and justice flourish.
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#11
TIL Keanu Reeves’s stunt double in The Matrix went on to direct Keanu in the John Wick movies.
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#12
TIL Titanic victim Jeremiah Burke threw a message in a bottle overboard that read "From Titanic, goodbye all, Burke of Glanmire, Cork". It washed ashore a year later only a few miles from his family home in Ireland. It then remained in his family for nearly a century before being donated to a museum.
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#13
TIL in 2014, passengers were warned three times not to eat nuts on a Ryanair flight due to a 4-year-old girl's severe nut allergy, but a passenger sitting four rows away from the girl ate nuts anyway. The girl went into anaphylactic shock, and the passenger was banned from the airline for two years.
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#14
TIL about Riley Horner, an Illinois teen who, in the aftermath of a traumatic brain injury, found that her memory kept resetting every two hours. She was eventually able to recover with the help of specialists, and graduated from Nursing School in 2025.
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#15
TIL Beethoven’s relationship with his brother Johann was strained. He opposed Johann marrying his housekeeper so much he tried contacting the authorities to stop it. After buying an estate, Johann signed a letter “your brother Johann, landowner.” Beethoven replied: “your brother Ludwig, brain owner.”
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#16
TIL the village of Kräkångersnoret in Sweden changed its name because evolution in the Swedish language led to the name being ridiculed for essentially meaning “vomit regret snot”.
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#17
TIL that proponents of Prohibition were so certain that enacting it would solve all crimes in United States that some communities sold their jails after the amendment passed.
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#18
TIL that the Beatles' record label once sued Sesame Street over a parody song called "Hey Food." The lawsuit was settled for $50.
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#19
TIL that 75% of the world’s food is generated from only 12 plants and 5 animal species.
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#20
TIL that cremated human remains aren’t actually ashes. After incineration, the leftover bone fragments are ground down in a machine called a cremulator to produce what we call ashes.
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