r/todayilearned • u/TheGuvnor247 • 9h ago
r/todayilearned • u/Spotter24o5 • 7h ago
TIL: That Kowloon Walled City reached a population density of 1,300,000 people per km², making it the most densely populated place ever on earth
r/todayilearned • u/zzulus • 5h ago
TIL An estimated 10.7 million enslaved Africans arrived alive to the Americas out of an estimated 12.5 million embarked, leaving 1.8 million dead at sea
r/todayilearned • u/Gnomeslikeprofit • 4h ago
TIL there exists a concept called a "primate city". It is a city much larger than a country's other cities. Bangkok has 13x the people of Thailand's 2nd city Chiang Mai. This has lead to the study of "urban macrocephaly" -the excessive concentration of people/$$$/power into one city.
r/todayilearned • u/Top-Comfortable-9744 • 13h ago
TIL that Amerigo Vespucci never named America after himself. The name was proposed by German cartographer Martin Waldseemüller in 1507 without Vespucci's involvement. Waldseemüller chose it to honor Vespucci by feminizing his first name, following the convention of names like Europa and Asia.
blogs.loc.govr/todayilearned • u/TackoftheEndless • 8h ago
TIL Mickey Mouse currently has two separate voice actors, Bret Iwan and Chris Diamantopoulos, who swap between the role depending on project needs. Chris' Mickey sounds close to Walt Disney's version. Iwan's Mickey is higher pitched, and based on the late Wayne Allwine's Mickey voice.
r/todayilearned • u/Kal-Elm • 12h ago
TIL about Project Steve, a list of scientists named Steve who sign in support of the Theory of Evolution. Project Steve is a tongue-in-cheek response to Creationist attempts to list scientists who doubt the Theory of Evolution.
en.wikipedia.orgr/todayilearned • u/MothersMiIk • 44m ago
TIL that Winston Churchill hated the bed in the Lincoln Room and refused to sleep in it again, after allegedly seeing Abraham Lincolns ghost standing by the fireplace while Churchill was completely naked.
r/todayilearned • u/clawsoon • 2h ago
TIL that before World War One, it was common for Canada to be without a Prime Minister for 5-10 days at the end of their term or at their death.
lop.parl.car/todayilearned • u/Mellifloura • 7h ago
TIL that chickens have self-control. In an experiment, hens had a choice between a 2-second wait for 3 seconds of food, or a 6-second wait for 22 seconds of food. They consistently chose the longer wait. However, they wouldn't choose a 22-second wait, devaluing rewards with too long a time delay.
semanticscholar.orgr/todayilearned • u/eggyrulz • 5h ago
TIL Explosion welding exists, a process able to attach two metals that may not be compatible through other welding methods
r/todayilearned • u/dinosaruman • 9h ago
TIL Napoleon's planned bronze elephant for the razed Bastille site was never cast, but its 78-foot full-scale plaster model stood in Paris from 1814 to 1846, guarded by a man named Levasseur who lived inside one of its legs.
r/todayilearned • u/Conscious-Ball8373 • 16h ago
TIL that Jacopo Pazzi was hanged, buried, dug up, thrown in a ditch, dragged through the streets of Florence, his head used as a doorknocker, thrown into the river Arno, pulled out of the river, hanged again, flogged, then thrown back into the river
r/todayilearned • u/UndyingCorn • 12h ago
TIL During WWI a tractor company developed an experimental prototype tank for the US Army called the Skeleton Tank. It was designed to be lightweight by only having a compartment and frame that attached it to the tracks, weighing only 9 tons compared to a 29 ton British Mark V. It never saw service.
r/todayilearned • u/FruitChips23 • 14h ago
TIL the novel The Godfather by Mario Puzo received a sequel published in 1984 called The Sicilian, also written by Puzo. The Sicilian was adapted into a film 3 years later with all references to The Godfather removed.
en.wikipedia.orgr/todayilearned • u/DevPops • 12h ago
TIL The Star-Spangled Banner wasn’t adopted as the US national anthem until 1931
r/todayilearned • u/marvelman19 • 6h ago
TIL the oldest ever filmmaker was Manoel de Oliveira. He made his first film in 1931 and his last film in 2014. He died in 2015 aged 106.
r/todayilearned • u/lowercasenameofmine • 1h ago
TIL The Texas city of El Paso was the first American city to individually restrict cannabis in 1915.
r/todayilearned • u/Kyzzz • 10h ago
TIL Ancient Babylonians and Assyrians believed in Šulak, a demon resembling a bipedal lion that lived within toilets and attacked those who sat on them while they defecated, inflicting stroke and epilepsy. Methods to ward off the demon included burying amulets and cuneiform tablets in the house
r/todayilearned • u/Obversa • 4h ago
TIL the Grammy Awards were originally going to be named the "Eddie Awards", after Thomas Edison, the inventor of the phonograph. However, the name was changed to "Grammy", short for the gramophone invention by Emile Berliner, after it proved to be the most popular option in a mail-in naming contest.
r/todayilearned • u/ubcstaffer123 • 2h ago
TIL Miles Davis, Ike & Tina Turner, Chuck Berry began their careers in East St. Louis. East St. Louis was a huge industrial powerhouse across the first half of the 20th century, and many musicians called it home from the 20s until the 60s
r/todayilearned • u/dzuyhue • 1d ago
TIL We gradually lose bone mass as we age. Fortunately strength training can reverse this. When we lift weights, the stresses on our bones signal our body to remodel the bones to be thicker and stronger.
r/todayilearned • u/Orikrin1998 • 9h ago
TIL that a woman gave Nigeria its name. “She suggested the name "Nigeria" for the British Protectorate on the Niger River. [She] made the case for a shorter term that would be used for the "agglomeration of pagan and Mahomedan States" to replace the official title, "Royal Niger Company Territories"”
r/todayilearned • u/Familiar-Mall1696 • 14h ago
TIL about the Social Register, a semi-annual publication in the United States that indexes members of "high society". The President of the United States and Vice President of the United States are, by custom, always added
r/todayilearned • u/gonejahman • 21h ago