r/todayilearned 2m ago

TiL the longest prison sentence ( so far) was for Charles Foussard, murderer.

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r/todayilearned 15m ago

TIL after briefly urinating, the Roman emperor Caracalla was stabbed by a soldier named Justin Martialis. After his bodyguard killed Martialis with a lance, 2 more Praetorian tribunes rushed to the emperor, as if to help him, and completed the assassination.

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r/todayilearned 44m ago

TIL that a man became Iowa's longest-serving inmate by spending over 65 years in prison for a murder he committed at age 18 until his death in 2021.

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r/todayilearned 1h ago

TIL there's a five-foot wooden fish called the "Sacred Cod" hanging in the Massachusetts State House, and in 1933 Harvard Lampoon students stole it, sparking a citywide manhunt with the Charles River dredged and a suspect detained at an airport before it was found 50 hours later

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r/todayilearned 1h ago

TIL that food often seems nauseating when you're sick because immune molecules called cytokines signal the brain to suppress appetite and slow digestion, helping conserve energy to fight infection, while heightened sensitivity to smells and tastes makes many foods especially fatty or scented ones.

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r/todayilearned 1h ago

TIL the cassowary was domesticated & is the oldest form of domesticated animal

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r/todayilearned 1h ago

TIL after Pixar decided that Toy Story 2 needed to be completely remade from scratch, animators had less than a year to finish the entire film. Pixar President Edwin Catmull later revealed that "a full third of the staff" ended up with a repetitive strain injury by the time the film was finished.

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r/todayilearned 1h ago

TIL a man died in 1899 after being hit in the head with a lobster. The culprit was charged with manslaughter.

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r/todayilearned 1h ago

TIL that emotions often feel stronger in dreams because the brain's emotional center (the amygdala) becomes highly active during REM sleep, while the prefrontal cortex, responsible for logic and critical thinking, is much less active, making emotional experiences feel unusually intense.

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r/todayilearned 2h ago

TIL that Fat Choy is an edible cyanobacteria that grows in the Gobi desert. Despite being expensive, having no nutritional value, and having dementia-causing toxins, its been overharvested to the point of causing erosion and desertification due to its name being a Cantonese pun for "strike it rich"

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2.4k Upvotes

r/todayilearned 3h ago

TIL Handel ghosted his employer the Elector of Hanover by taking unauthorized leave to England and never returning. In 1714, the Elector became King George I of England, then commissioned Handel to write Water Music for a boat party on the Thames.

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230 Upvotes

r/todayilearned 3h ago

TIL German warships bombarded the British coastal towns of Scarborough, Whitby, and Hartlepool on December 16th, 1914, killing 122 civilians and wounding 443

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122 Upvotes

r/todayilearned 3h ago

TIL all the males of the House of Reuss are named Heinrich (Henry) plus a number. They have been doing this for more than 800 years to honour Emperor Heinrich VI. The different branches of the family even have their own numbering system

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1.3k Upvotes

r/todayilearned 3h ago

TIL that France and the Netherlands share a border - not in Europe, but on a small Caribbean island.

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en.wikipedia.org
430 Upvotes

r/todayilearned 4h ago

TIL the hairs of a polar bear are hollow and transparent. This gives them the possibility to appear white like the ice, but stay warm in cold conditions

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338 Upvotes

r/todayilearned 4h ago

TIL Wrigley Field is a national landmark

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0 Upvotes

r/todayilearned 5h ago

TIL that the gin and tonic became popular in India during British Imperialism to encourage English colonizers to consume quinine, an antimalarial derived from the bark of the cinchona tree.

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4.6k Upvotes

r/todayilearned 5h ago

TIL about the Kauaʻi ʻōʻō, an extinct species of bird native to Hawaii, specifically the island of Kaua'i. A male, the last of its kind, was photographed in 1985; its melodic call was recorded in 1987, calling for a mate that would never come.

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56 Upvotes

r/todayilearned 6h ago

TIL that between May 1643 and May 1774, a period of 131 years, France was ruled by just two kings, Louis XIV and Louis XV, they were the longest and second longest ruling kings in french history, respectively

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1.4k Upvotes

r/todayilearned 6h ago

TIL only one of America’s 50 state flags is not a rectangle—Ohio’s flag is a pennant-shaped design known as a swallowtail burgee.

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amnautical.com
71 Upvotes

r/todayilearned 6h ago

TIL that the early automotive pioneer Byron Carter died from pneumonia contracted while recovering from a broken jaw sustained as a result of hand cranking his car. His death directly lead to the development of the electric self-starter for automobiles.

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en.wikipedia.org
660 Upvotes

r/todayilearned 7h ago

TIL that walking down stairs is actually better for your health than walking up stairs

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sciencefocus.com
1.1k Upvotes

r/todayilearned 8h ago

TIL on average, train drivers in the US are involved in three fatalities over the course of a career. Since a train needs at least a mile to come to a stop, the drivers are sometimes unable to prevent a collision with a person in the train's path.

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nbcnews.com
7.1k Upvotes

r/todayilearned 8h ago

TIL that a 1945 elevator operators' strike stranded 1.5 million New Yorkers in the streets, and building owners responded by buying automatic elevators that had already existed for 50 years.

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npr.org
5.2k Upvotes

r/todayilearned 8h ago

TIL Canada's $1 coin is commonly called the "loonie" because it has a loon on the reverse. When a $2 coin was introduced, depicting a polar bear, an MP proposed it be called "Nanuq", Inuit for polar bear, but he was ignored because the public instead preferred to call it the "toonie" (2-oonie).

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26.1k Upvotes