History
Discover facts about history. Small discoveries that change the way you see familiar things.
History
Ancient Middle Eastern dyers boiled plant roots to create a stable deep-red dye
To achieve a stable red pigment, ancient Middle Eastern dyers dug up specific plant roots, dried them extensively, and boiled them into a murky vat. The…
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The Han dynasty called silk and grain paid to nomadic raiders “gracious gifts”
Buying off the local heavily armed nomadic raiders is vastly cheaper than actually fighting them in the freezing desert. The imperial court maintained a…
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The pope who reportedly died during an affair
The papacy wasn't always a beacon of solemn piety. This particular historical figure was so notoriously chaotic and scandalous that rumors widely circulated…
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Raphael died at 37 after a misdiagnosed fever
Raphael was the golden boy of the Renaissance, beloved by popes and wealthy patrons alike. Unfortunately, his social life was entirely too active. After an…
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The Incas poured beer into earthquake cracks
When the ground violently shook in the Andes, the Incas assumed the deities were throwing a subterranean tantrum due to dehydration. Their immediate spiritual…
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The first universities had no campuses
The first higher education institutions possessed no physical campuses, libraries, or dormitories. They were literally just guilds of freelance lecturers and…
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The bizarre pre-workout of ancient Olympians
The original pre-workout supplement was just straight-up animal genitalia. Ancient Olympians were desperate for an edge, so they routinely chewed on raw sheep…
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NASA lost a Mars orbiter over metric units
NASA's 1999 Mars Climate Orbiter burned up in the Martian atmosphere because one engineering team used imperial units while the other used metric. A $125…
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Descartes once climbed into a stove to think
The guy who said "I think, therefore I am" did his best thinking inside a literal baking appliance. While serving as a soldier in Germany during the freezing…
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Bloodhounds utterly failed to catch a killer
When desperate, police will happily rely on completely untrained animals to solve massive crimes. Authorities imported highly praised tracking dogs to sniff…
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Ancient Indian thinkers imagined atoms before microscopes
Long before modern microscopes proved them right, ancient Vaisheshika thinkers in India just confidently guessed that everything was made of indivisible, tiny…
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Why Aztecs offered children's tears to the rain god
Tlaloc, the fearsome rain god, was apparently a huge fan of misery. The Aztecs believed that offering the tears of young children was the only guaranteed way…
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When war elephants became medieval tanks
Medieval tanks came with tusks and a seriously bad attitude problem. Indian empires didn't just use elephants for transport; they strapped heavy steel armor,…
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Darwin tested worms with a bassoon
The father of evolution dedicated immense energy to extremely ridiculous backyard experiments. Desperate to heavily test the sensory capabilities of tiny…
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The first clocks told time without numbers
They just violently rang bells to announce the hour, assuming you were at least smart enough to count the loud gongs yourself to figure out the time.
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In Shogi, captured pieces can return to the board and attack their former owner
Japanese tacticians looked at standard tabletop games and decided they weren't stressful enough. By introducing the drop rule—where captured pieces can be…
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The seeds that broke Brazil’s rubber monopoly
Brazil held a wildly profitable absolute monopoly on the production of natural rubber until a British explorer quietly smuggled out a few thousand seeds in…
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Fraternities began as an escape from debate clubs
If you ever wonder why frat houses exist, blame boring intellectuals. The very first social fraternity was established by a group of students who were so…
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The number that measures your distance from Erdős
When you co-author so many brilliant papers that you essentially become a plague of academic productivity, people have to invent a system just to track you.…
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Turmeric was domesticated in ancient India despite staining everything yellow
Cultivating turmeric meant committing to having permanently stained yellow hands. Ancient Indian farmers diligently harvested these vibrant roots, fully…
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Why Spartans braided their hair before battle
Toxic masculinity in Ancient Greece came with an incredibly rigorous beauty routine. Spartans were terrifying, bloodthirsty warriors, but they were also…
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Watermelons once served as edible canteens
Because carrying a massive, heavy fruit through scorching sand was highly practical. They were originally harvested for their high liquid content rather than…
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Why red hair was once linked to witchcraft
Being genetically unique was a terrible strategy during the era of rampant paranoia. Since very few people had crimson locks, terrified locals simply assumed…
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Dolley Madison saved Washington's portrait under fire
Talk about grace under literal fire. In 1814, British troops marched into Washington D.C., intent on burning the White House to ashes. While her husband, the…
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