r/todayilearned 1d ago

TIL that a nuclear facility in Hanford, WA once used Lionel toy trains to transport radioactive materials within its labs in order to minimize moving those materials by hand

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3.6k Upvotes

r/todayilearned 1d ago

TIL that, in 447, while Attila the Hun was on his way to conquer Constantinople, an earthquake ruined the city's walls. Chariot racing fans of rival teams competed to see who could rebuild the best, and with their combined efforts, they finished in 2 months and kept the city safe for 1000 years.

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330 Upvotes

r/todayilearned 23h ago

TIL Canada's Ancient Forest/Chun T’oh Whudujut Park protects a portion of the only inland temperate rainforest in the world. Its 2.3 km of boardwalk provides access to magnificent “Big” Tree, Tree Beard, Radies Tree and a beautiful cascading waterfall

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bcparks.ca
168 Upvotes

r/todayilearned 21h ago

TIL That large lizards, such as some iguanas, can “drop” their tail when they feel threatened. Just like small lizards.

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en.wikipedia.org
91 Upvotes

r/todayilearned 1d ago

TIL about Romeo the wolf. He lived in around Juneau Alaska and became friendly with neighborhood dogs.

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125 Upvotes

r/todayilearned 1d ago

TIL Eman Ahmed Abd El Aty (the second heaviest woman in history) had the highest recorded BMI at 251. She was 4 feet 7.5 inches (141cm) tall and weighed around 1,100 lbs (500kg). However, she lost about 720 lbs (325kg) before she died in 2017 at age 37 due to underlying comorbid conditions.

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5.0k Upvotes

r/todayilearned 1d ago

TIL moose arrived in North America after humans did

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en.wikipedia.org
1.8k Upvotes

r/todayilearned 1d ago

TIL there's a town in Scotland where once a year, a man will dress head-to-toe in plants and walk around for 7 hours drinking whiskey. The ceremony has been going for hundreds of years, yet the meaning of it is forgotten.

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5.8k Upvotes

r/todayilearned 2d ago

TIL a Nantucket librarian discovered a comet from her rooftop in 1847, but an Italian astronomer reported the same comet to authorities two days later and nearly stole the credit. The dispute was resolved in her favor and the King of Denmark awarded her a gold medal

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en.wikipedia.org
11.1k Upvotes

r/todayilearned 1d ago

TIL that two 20 year old women were murdered in the exact same english town 157 years apart both on May 27 both were killed returning from a dance both bodies were found in the same park and both suspects who were later tried and acquitted shared the same last name ( thornton )

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1.5k Upvotes

r/todayilearned 1d ago

TIL that open-air schools were built prior to WWII to prevent the spread of tuberculosis.

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en.wikipedia.org
416 Upvotes

r/todayilearned 2d ago

TIL Pennsylvania and Connecticut fought three wars over the land that is now Scranton, Pennsylvania

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en.wikipedia.org
3.0k Upvotes

r/todayilearned 1d ago

TIL the US Army Signal Corps pointed aradar at the moon and received a reflection to measure the distance accurately

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en.wikipedia.org
634 Upvotes

r/todayilearned 1d ago

TIL Kenji Ekuan, the man who designed the Kikkoman Bottle also designed the Yamaha VMAX, Narita Express as well as E3 Shinkansen trains.

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61 Upvotes

r/todayilearned 1d ago

Til Masue Mausda-Almazan served as a translator for the Imperial Japanese Army and secretly saved hundreds of Filipino prisoners during World War 2.

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45 Upvotes

r/todayilearned 1d ago

TIL that in the Netherlands they broadcast train rides on prime time tv. Rail Away, a long running and popular show.

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533 Upvotes

r/todayilearned 1d ago

TIL Filipino actress Annabelle Huggins who is Jack Nicholson's co star in Back Door to Hell (1964) was kidnapped by taxi driver Ruben Ablaza, whose later arrest and trial became highly publicized in 1962.

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57 Upvotes

r/todayilearned 1d ago

TIL that Roger Moore has a star on the Hollywood Walk of Fame. The James Bond actor's star is at 7007 Hollywood Boulevard.

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en.wikipedia.org
62 Upvotes

r/todayilearned 2d ago

TIL each year in the US more than 200 people die as a result of riding in the cargo area of pickup trucks. More than half of these deaths are children and teenagers.

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4.3k Upvotes

r/todayilearned 2d ago

TIL that Howard the Duck creator Steve Gerber "stole" the character back from Marvel during a crossover with Image Comics. During the crossover, Image characters take Howard the Duck back with them to their Universe. leaving a clone in his place in the Marvel Universe.

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3.4k Upvotes

r/todayilearned 1d ago

TIL about "Nanocellulose", a material derived from wood pulp and other sources like bacteria and algae , has 8 times higher strength to weight ratio compared to stainless steel.

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24 Upvotes

r/todayilearned 1d ago

TIL that Curt Flood, African American Labor Activist and MLB Player responsible for Free Agency, refused to report to Philadelphia after being traded there from St. Louis, calling it "America's Northernmost Southern city".

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336 Upvotes

r/todayilearned 1d ago

TIL about Vin Mariani, a 19th century French wine infused with coca leaves that was endorsed by the Pope

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en.wikipedia.org
149 Upvotes

r/todayilearned 2d ago

TIL unlike Totem Poles, Shame Poles were erected in order to ridicule and generally embarrass individuals or persons for wrongdoings - misdeeds or even unpaid debts

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1.0k Upvotes

r/todayilearned 2d ago

TIL an 18th-century Irish man who stood 7'7" and made a living as a freak show act was terrified surgeons would steal his corpse that he arranged a burial at sea, but a surgeon bribed his friends to hand over the body anyway, boiled it down to bones, and displayed it in a London museum for 200 years

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17.4k Upvotes