History
Discover facts about history. Small discoveries that change the way you see familiar things.
History
When FDR served hot dogs to a king
With war looming, Roosevelt used an informal meal to build rapport with the king. Hot dogs made the royal visit feel less like a state occasion and more like…
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The golden age of piracy lasted decades, not forever
The famous Caribbean pirate world belongs mainly to the late 1600s and early 1700s. Expanding trade offered targets, while wars supplied experienced sailors…
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Why most gladiators did not fight to the death
Gladiators were costly to replace, so referees oversaw many bouts and organizers often had reason to avoid a fatal finish. The arena needed fighters for…
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The playwright who reportedly died under a falling tortoise
According to legend, an eagle mistook Aeschylus’s bald head for a rock and dropped a tortoise on it to crack the shell.
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Harriet Tubman led a Civil War raid
As a Union scout and spy, Tubman helped guide gunboats up South Carolina’s Combahee River in a nighttime raid. More than 700 enslaved people were freed.
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Harvard existed before calculus
Harvard was founded in 1636; Newton and Leibniz formulated calculus decades later. The college was already on the map before one of modern mathematics’…
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Ancient Egyptian eye makeup contained manufactured chemicals
Researchers analyzing cosmetics found lead compounds that ancient makers had deliberately synthesized, rather than simply scooped from a mineral deposit.…
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Roman floors could hide an entire heating system
In a hypocaust, the floor stood on short pillars above a space fed by a furnace. Hot gases passed below the room and could travel through channels in the…
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Benjamin Franklin's fake newspapers targeted the British
Franklin used forged letters and invented reports of British atrocities to turn European opinion against the Crown. He wasn't just arguing the case; he was…
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Caesar's army built one siege wall—and then needed another
At Alesia, the Romans enclosed the defenders to cut them off. When a relief force threatened from outside, they added an outward-facing defensive line. The…
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Yasuke entered the service of a Japanese warlord
The African man arrived in Japan with Jesuit missionaries and became part of Oda Nobunaga's retinue in the 1580s. Historical accounts place him close to the…
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The army that supposedly vanished in a sandstorm
Herodotus says the fifty thousand marched into the desert to destroy an oracle, then a sudden sandstorm buried them. In his account, an entire army went…
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Radio helped save the Eiffel Tower from demolition
Eiffel's original permission to use the site lasted only twenty years. Its usefulness for wireless communication gave the structure a job beyond attracting…
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A laughter outbreak closed schools without being a case of shared amusement
The episodes began among schoolgirls in Tanganyika in 1962 and included distress and crying as well as laughter. They spread through communities and disrupted…
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Jane Goodall witnessed a four-year chimpanzee war
After the chimpanzee community split, the northern Kasakela group launched coordinated attacks on the southern Kahama group, killing its males one by one over…
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Prussia's regiment of exceptionally tall soldiers
Frederick William I’s fascination with height turned a military regiment into a personal obsession. He recruited, bought and even kidnapped exceptionally tall…
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The balloon release that disrupted Cleveland
The charity’s release of more than a million balloons became a hazard across Cleveland: flights were grounded, traffic snarled, and a Coast Guard search…
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A misread sentence helped open the Berlin Wall
An East German official misread a press release on live TV and announced that citizens could cross the border “immediately.” Guards had no orders to open the…
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When women could be arrested for wearing trousers
In some 19th-century cities, laws against women wearing clothes associated with men made trousers grounds for arrest. Defying those dress rules became one…
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Parliament's medieval rule took aim at armed intimidation
The 1313 statute forbidding the bearing of armor addressed people arriving armed at Parliament. It belongs to a time when a political meeting could also be a…
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The sugar boycott that helped challenge slavery
Sugar was a household staple, so women could turn an everyday purchase into pressure against slavery. More than 300,000 people joined the boycott, making the…
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A map mistake helped leave Minnesota a piece above Canada
The 1783 boundary agreement assumed a westward line from Lake of the Woods could reach the Mississippi. The river's headwaters were actually farther south.…
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Why Russia’s October Revolution happened in November
Russia’s Julian calendar lagged 13 days behind the Gregorian calendar used elsewhere in Europe. So the revolution began on October 25 by Russia’s calendar and…
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Rome hired private partnerships to collect public revenue
Groups known as societates publicanorum pooled resources to bid for state contracts, including tax collection. The arrangement brought private financing and…
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