r/todayilearned 2h ago

TIL that the yakuza have been involved in disaster relief efforts in Japan, often providing initial aid faster than the government - notably after the 2011 Tōhoku earthquake and tsunami, a magnitude 9.0 quake that killed over 19,000 people

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reuters.com
4.1k Upvotes

r/todayilearned 8h ago

TIL in 2012 a woman discovered that her ex-boyfriend from 12 years ago had been living in her attic for about two weeks. Her adult sons & nephew found him asleep in the back of the attic which caused him to flee. They also saw he had rigged the ceiling vents so he could watch her in her bedroom.

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huffpost.com
13.4k Upvotes

r/todayilearned 6h ago

TIL: An old english medicine receipt book from the 10th century contains a receipt for eyesalve consisting of vine, garlic, leeks and bile from a cow's stomach. Then it has to sit for 9 days in a brass bowl. Test from 2015 showed it to have a similar effect as modern antibiotics.

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en.wikipedia.org
3.9k Upvotes

r/todayilearned 2h ago

TIL standard pointe (ballet) shoes are manufactured using a single last (mechanical form shaped like a foot), meaning there is no 'left' and 'right' shoe. Breaking in the shoes through use is what adapts them to the left or right foot

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en.wikipedia.org
976 Upvotes

r/todayilearned 4h ago

TIL your brain predicts the future constantly. Before you’re even aware of your surroundings, your brain has already guessed what’s likely to happen next. Reality is often your brain's "best guess."

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mindful.org
1.0k Upvotes

r/todayilearned 6h ago

TIL In the 1600s, the Royal Society almost went bankrupt publishing a book of fish images. This led to them not being able to fund Issac Newton’s manuscripts. His work was almost canceled, until Edmund Halley fundraised for it. They were so broke, Halley was then offered his salary in fish books.

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theguardian.com
1.3k Upvotes

r/todayilearned 12h ago

TIL the washed-up actor character of Troy McClure from The Simpsons was retired from the show after the voice actor Phil Hartman's murder, with the characters last speaking role coming 4 months after his death. The character was based in part on Hartman himself and is similar to Hartman's looks.

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en.wikipedia.org
4.1k Upvotes

r/todayilearned 18h ago

TIL of the 340+ people who've died attempting to scale Mount Everest, over 200 bodies haven't been found or recovered due to the hazardous conditions

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en.wikipedia.org
12.9k Upvotes

r/todayilearned 19h ago

TIL that the Banaue Rice Terraces in the Philippines were carved into the mountains over 2,000 years ago by hand. They’re still used today and are often called the “Eighth Wonder of the World.”

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en.wikipedia.org
8.9k Upvotes

r/todayilearned 2h ago

TIL In 1721, a Swedish widow named Maria Ersdotter was arrested for having a sexual relationship with her 24 year old former stepson. Because relations by marriage were considered equivalent to blood relations, the two were both convicted of incest and executed by beheading.

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en.wikipedia.org
277 Upvotes

r/todayilearned 1h ago

TIL the reason you wash your rice, other than to make it cleaner is to prevent it from being sticky

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bonappetit.com
Upvotes

r/todayilearned 14h ago

TIL when Sidney Poitier gets slapped in 'In the Heat of Night' (1967) and he slaps a white man in return, he had it written into his contract that the movie would would only show the version where he slaps the man back or else he wouldn't take the role.

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en.wikipedia.org
1.9k Upvotes

r/todayilearned 11h ago

TIL that the Japanese national anthem is the shortest in the world - a 34 character poem.

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classicfm.com
1.0k Upvotes

r/todayilearned 17h ago

TIL in 1944, a deadly munitions explosion at Port Chicago Naval Magazine killed 320 sailors—mostly African Americans—after they were ordered to load live explosives without proper training.

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en.wikipedia.org
3.2k Upvotes

r/todayilearned 11h ago

TIL when doctors realized that Rudolph Valentino would die (at age 31 in 1926) due to disease, they withheld the information from him, which was common for the time. Valentino was briefly conscious and chatted with his doctors about his future, but soon lapsed into a coma and died a few hours later.

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en.wikipedia.org
799 Upvotes

r/todayilearned 1h ago

TIL of Cockney rhyming slang, a form of word construction where words are matched with rhyming pairs and then the rhyming word dropped to create synonym for the original word. So ‘fart’ rhymes with ‘raspberry tart’, which becomes just ‘raspberry’ as in ‘blow a raspberry’

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en.wikipedia.org
Upvotes

r/todayilearned 12h ago

TIL that the city of Troy (located in present-day Turkey) was repeatedly rebuilt after being destroyed, with 11 iterations discovered. The last iteration was a Roman city built as a tourist destination to capitalise on the links to mythic tradition.

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en.wikipedia.org
653 Upvotes

r/todayilearned 1d ago

TIL the Earth has a "heartbeat" every 26 seconds. Scientists have detected a rhythmic microseismic pulse coming from somewhere in the ocean, and its exact cause is still unknown.

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good.is
42.0k Upvotes

r/todayilearned 1h ago

TIL for her 39th birthday celebration Queen Elizabeth and family attended a Spike Milligan play. Noticing Peter Sellers sat among the royals, Spike lobbed a slipper at Sellers, just missing Prince Philip's head, and then spent the rest of the performance poking fun at the Queen for bringing her son

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en.wikipedia.org
Upvotes

r/todayilearned 1d ago

TIL that in 2023, the seed companies got their pepper seeds mixed up and people across the USA grew different peppers than intended. The mix up is referred to as “peppergate”.

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cbsnews.com
5.4k Upvotes

r/todayilearned 1h ago

TIL the Star Trek episode "The City on the Edge of Forever" was filmed at the Desilu Forty Acres, the same set used for The Andy Griffith Show. Floyd's barbershop appears in some of the shots.

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en.wikipedia.org
Upvotes

r/todayilearned 14m ago

TIL while filming 14 videos back-to-back, Ed Sheeran had one day off & spent it flying to the Rock & Roll Hall of Fame to perform with Eminem during Em's induction. After finding this out, Em told him “Anything you ever need?" And on the spot, Ed told Em to appear at his show when he came to Detroit

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eminem.news
Upvotes

r/todayilearned 9h ago

TIL Cordell Hull was Secretary of State under FDR for 11 years and won the Nobel Peace Prize for establishing the UN

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en.wikipedia.org
223 Upvotes

r/todayilearned 1d ago

TIL Steven Spielberg made up that he got his start at the age of 21 by sneaking into Universal Studios dressed in business attire and commandeering an unoccupied office. Spielberg's entree to the Universal lot was gained while he was a 16-year-old in high school on break & was arranged by his father

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snopes.com
19.1k Upvotes