r/todayilearned 15h ago

TIL The first person clinically diagnosed with Autism is still alive. Donald Grey Triplett who is 89 years old.

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45.6k Upvotes

r/todayilearned 4h ago

TIL In October 1809 Friedrich Staps attempted to assassinate Napoleon but was captured. Napoleon himself interrogated the would be assassin. On the possibility of being pardoned Staps said, ‘I would notwithstanding seize the first opportunity of taking your life.’ and he was executed on the 17th.

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826 Upvotes

r/todayilearned 1h ago

TIL in 1972 Don Rickles mocked mobster Joe Gallo onstage and after the show Gallo invited Rickles to Umbertos Clam House, to which he declined. A firefight erupted at Umbertos later that night, killing Gallo.

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Upvotes

r/todayilearned 8h ago

TIL: Thanks to poor internal communication at NASA, information about a spacesuit water leak wasn't properly communicated. Later, Astronaut Luca Parmitano almost drowned on a July, 2013 ISS space walk, his helmet filling with several liters of water before they could get him back inside.

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1.6k Upvotes

r/todayilearned 15h ago

TIL the phrase "pulling out all the stops" is derived from pipe organs, which have many levers called 'stops' which allow the organist to control the volume and timbre of different pipes. Pulling out all the stops would result in the loudest, most comprehensive sound.

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4.9k Upvotes

r/todayilearned 6h ago

TIL, the placenta that forms with a fetus isn't created by the mother. It grows from the fertilized egg and some fetuses actually develop outside the uterus attached to the intestines in the body cavity.

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616 Upvotes

r/todayilearned 19h ago

TIL that Slash, guitarist of Guns N' Roses, helped fund the dinosaur exhibit at the Smithsonian Museum of Natural History (see "project funding")

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4.3k Upvotes

r/todayilearned 2h ago

TIL about the Angel Makers of Nagyrév. A group of women who killed at least 50-300 people(depends on your source). In the early stages it was to save women from abusive husbands.

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157 Upvotes

r/todayilearned 1d ago

TIL: The U.S. Army Corps of Engineers drained Niagra Falls in 1969. It ended up attracting more visitors than any other feat attempted at the falls. The engineers wanted to find a way to remove the unseemly boulders that had piled up at its base since 1931, cutting the height of the falls in half...

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7.4k Upvotes

r/todayilearned 2h ago

TIL US & UK shoe sizes is based on the size of a Barleycorn!

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89 Upvotes

r/todayilearned 1d ago

TIL that Liza Minelli, daughter of Judy Garland, the actress who played Dorothy in the 1939 MGM film, “Wizard of Oz,” was once married to Jack Haley, Jr., son of Jack Haley, the actor who played the Tin Man in the same film. He was Minnelli’s 2nd husband.

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4.8k Upvotes

r/todayilearned 50m ago

TIL that the Adventures of Pinocchio was originally published in weekly instalments in an Italian Children's magazine. It was cancelled after 15 chapters, but due to popular demand from readers the series returned and was given a proper conclusion. The stories were then collected as a novel in 1883.

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Upvotes

r/todayilearned 2h ago

TIL NYC's Triborough (RKF) Bridge's Manhattan terminus was routed 25 extra blocks uptown so William Randolph Hearst could sell unwanted land to the city

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44 Upvotes

r/todayilearned 1h ago

TIL of the Bolvano Train Disaster which claimed the lives of more than 500 people in 1944. After the train became stalled in a tunnel, the passengers and crew succumbed to carbon monoxide poisoning when the locomotives attempted to continue and filled the tunnel with smoke.

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Upvotes

r/todayilearned 16h ago

TIL the popular Halloween song "Monster Mash" is a parody of "Mashed Potato Time" by Dee Dee Sharp, released months earlier

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493 Upvotes

r/todayilearned 12h ago

TIL: Under the Federal Housing Act (FHA) in the US, it is possible for people with disabilities to terminate a lease if the place of living is making their condition worse and there are no other reasonable accommodations to be made.

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225 Upvotes

r/todayilearned 1h ago

TIL the first parody movie was 1905's The Little Train Robbery, a parody of 1903's The Great Train Robbery. Both were directed by Edwin S. Porter

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Upvotes

r/todayilearned 14h ago

TIL that a German Leopard tank's aiming system is so precise that it can balance a beer glass on its barrel while driving.

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286 Upvotes

r/todayilearned 19h ago

TIL most blind people with no perception of light experience continual circadian desynchrony

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678 Upvotes

r/todayilearned 13h ago

TIL That in the last two years of his life, Marlon Brando had several patents issued in his name from the U.S. Patent and Trademark Office, all of which involve a method of tensioning drumheads.

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202 Upvotes

r/todayilearned 1d ago

TIL: Actor Tony Danza (peak fame in the 80s) was briefly a professional boxer. He went 9-3 with 7 KOs (5 in the 1st round).

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1.9k Upvotes

r/todayilearned 12h ago

TIL that even though elephants have 10 times more body cells than humans, they’re still less likely to get cancer.

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134 Upvotes

r/todayilearned 22h ago

TIL John B. Stetson invented the cowboy hat after moving out West to treat his tuberculosis.

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852 Upvotes

r/todayilearned 15h ago

TIL: Moray eel is the only known vertebrae to use its second set of jaws to both restrain and transport prey.

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178 Upvotes