A world atlas of weird history. Stories pinned to the places they happened.https://deadlycurious.com/https://deadlycurious.com/articles/archimedes-method-mechanical-theorems/https://deadlycurious.com/articles/archimedes-method-mechanical-theorems/He used balance points to discover the volumes of curved solids, then proved them with strict geometry. The Greeks called it forbidden. He called it the Method.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/basel-massacre-january-1349/https://deadlycurious.com/articles/basel-massacre-january-1349/Five weeks before the Strasbourg massacre, Basel built a wooden house on an island in the Rhine, locked roughly six hundred of its Jews inside, and burned it.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/azf-toulouse-2001/https://deadlycurious.com/articles/azf-toulouse-2001/On 21 September 2001 a fertilizer plant in Toulouse exploded with the force of a small nuclear bomb. France first assumed it was terrorism. It wasn't.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/chicago-raised-itself/https://deadlycurious.com/articles/chicago-raised-itself/In the 1850s the central business district of Chicago was raised four to fourteen feet on jackscrews while continuing to operate. People kept eating at the hotels.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/edward-ii-berkeley-castle/https://deadlycurious.com/articles/edward-ii-berkeley-castle/Edward II of England was forced to abdicate, locked in a Gloucestershire castle, and died there in September 1327. Or did he escape and live another fourteen years?Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/eratosthenes-measures-earth/https://deadlycurious.com/articles/eratosthenes-measures-earth/Around 240 BC the chief librarian at Alexandria measured the planet's circumference using two shadows and a piece of arithmetic. He was off by about two percent.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/great-comet-1577/https://deadlycurious.com/articles/great-comet-1577/In November 1577 a comet appeared over Europe so bright it cast shadows. A twenty-eight-year-old Dane measured its distance and demolished Aristotle's heavens.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/hans-egede-lost-norse/https://deadlycurious.com/articles/hans-egede-lost-norse/Hans Egede spent fifteen years on the Greenland coast looking for Norse Christians who had been dead for three centuries. He found ruins, ice, and Inuit.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/marguerite-steinheil-trial/https://deadlycurious.com/articles/marguerite-steinheil-trial/A decade after President Faure died in her arms, Marguerite Steinheil was charged with the murders of her mother and her husband. Paris had been waiting.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/mary-shelley-last-man/https://deadlycurious.com/articles/mary-shelley-last-man/Eight years after Frankenstein, Mary Shelley published a novel about a global pandemic that kills everyone except one narrator. Critics hated it. They had reasons.Wed, 10 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/archimedes-palimpsest/https://deadlycurious.com/articles/archimedes-palimpsest/In 1906 a Danish scholar in Istanbul opened a medieval Greek prayer book and noticed faint mathematics underneath the prayers. It was Archimedes.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/beirut-port-explosion-2020/https://deadlycurious.com/articles/beirut-port-explosion-2020/On 4 August 2020 the same chemical that destroyed Texas City in 1947 destroyed central Beirut. It had been quietly stored in a port warehouse for six years.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/boston-halifax-christmas-tree/https://deadlycurious.com/articles/boston-halifax-christmas-tree/Every November, Nova Scotia cuts down a 45-foot white spruce and ships it to Boston Common. The tradition is a thank-you for a relief train that arrived in 1917.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/hypatia-of-alexandria/https://deadlycurious.com/articles/hypatia-of-alexandria/Hypatia of Alexandria was the most famous philosopher in the eastern Mediterranean. In March 415 a crowd dragged her from her carriage and killed her with roof tiles.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/keplers-mother-witch-trial/https://deadlycurious.com/articles/keplers-mother-witch-trial/In 1620 the seventy-four-year-old mother of Johannes Kepler was arrested for witchcraft. He spent six years getting her out.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/little-ice-age/https://deadlycurious.com/articles/little-ice-age/From around 1300 to 1850 the northern hemisphere ran a few degrees colder. Glaciers advanced, harvests failed, Norse Greenland died, and the Thames repeatedly froze.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/ss-eastland-chicago-1915/https://deadlycurious.com/articles/ss-eastland-chicago-1915/On 24 July 1915 a steamer chartered for a Western Electric company picnic capsized at its Chicago River mooring. 844 people died in twenty feet of water.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/strasbourg-massacre-1349/https://deadlycurious.com/articles/strasbourg-massacre-1349/Six weeks before the plague reached the city, the council of Strasbourg deposed its mayors, replaced them, and burned the city's Jewish community alive.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/tunguska-event-1908/https://deadlycurious.com/articles/tunguska-event-1908/On 30 June 1908 something exploded above central Siberia with the force of a hydrogen bomb. It took the first scientists nineteen years to reach the site.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/tycho-brahe-duel-nose/https://deadlycurious.com/articles/tycho-brahe-duel-nose/In December 1566 the 20-year-old Tycho Brahe and his cousin fought in the dark with rapiers over a mathematical disagreement. Tycho lost the bridge of his nose.Tue, 09 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/antikythera-mechanism/https://deadlycurious.com/articles/antikythera-mechanism/Sponge divers found a corroded lump of bronze in 1901. It took a hundred and twenty years to admit what it actually was.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/flagellants-1349/https://deadlycurious.com/articles/flagellants-1349/In the summer of 1349 thousands of penitents marched through plague-stricken Europe flogging themselves twice a day. The Pope banned them within months.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/george-ii-died-on-toilet/https://deadlycurious.com/articles/george-ii-died-on-toilet/On the morning of 25 October 1760 the King of Great Britain rang for his chocolate, walked to the privy, and was dead before his valet got back.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/john-snow-broad-street-pump/https://deadlycurious.com/articles/john-snow-broad-street-pump/In September 1854, John Snow walked door to door through Soho with a map, a hypothesis, and a problem the city wouldn't believe.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/library-of-alexandria-didnt-burn/https://deadlycurious.com/articles/library-of-alexandria-didnt-burn/Caesar's fire, the Christian mob, the Caliph's order — every famous ending of the Library of Alexandria is wrong, or only partly true. It died slowly.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/mount-pelee-1902/https://deadlycurious.com/articles/mount-pelee-1902/On 8 May 1902 a volcano on Martinique destroyed a city of thirty thousand. Two men lived to tell about it. One was in a dungeon.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/tambora-1815/https://deadlycurious.com/articles/tambora-1815/Tambora killed more people than Krakatoa, cooled the planet for two years, and started the Year Without a Summer. The Western press barely noticed.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/texas-city-disaster-1947/https://deadlycurious.com/articles/texas-city-disaster-1947/On 16 April 1947 a French freighter loaded with fertilizer caught fire at a Texas dock. Everyone but Captain de Guillebon ran. He fought the fire.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/thames-frost-fairs/https://deadlycurious.com/articles/thames-frost-fairs/Between 1608 and 1814 the river through London froze solid often enough to hold fairs on its surface. Then they tore down a bridge, and it never froze again.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/tanganyika-laughter-epidemic-1962/https://deadlycurious.com/articles/tanganyika-laughter-epidemic-1962/In January 1962 three students at a Tanganyikan girls' school began to laugh and could not stop. By the end of the year a thousand others had joined them.Mon, 08 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/dancing-plague-1518/https://deadlycurious.com/articles/dancing-plague-1518/In July 1518 a woman in Strasbourg began to dance in the street. By August several hundred people had joined her, and some of them had died of it.Fri, 05 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/halifax-explosion-1917/https://deadlycurious.com/articles/halifax-explosion-1917/On 6 December 1917, Vince Coleman had ninety seconds to warn the incoming trains. He used them, and then he was gone.Fri, 05 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/krakatoa-1883/https://deadlycurious.com/articles/krakatoa-1883/On a Monday morning in August 1883, a volcano in the Sunda Strait made a noise that was registered, four thousand eight hundred kilometers away, as gunfire.Fri, 05 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/tycho-brahe-death/https://deadlycurious.com/articles/tycho-brahe-death/Tycho Brahe died because nobody told him he could leave the dinner table. Four centuries later they dug him up to find out for sure.Fri, 05 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/year-without-summer-frankenstein/https://deadlycurious.com/articles/year-without-summer-frankenstein/In June 1816 it rained for a month at Lake Geneva. Five English visitors were stuck indoors. One of them was eighteen years old, and she had a dream.Fri, 05 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/felix-faure-death/https://deadlycurious.com/articles/felix-faure-death/Félix Faure had ambitions of being Caesar. On a February afternoon in 1899, he became something else.Wed, 03 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/great-stink-of-london/https://deadlycurious.com/articles/great-stink-of-london/London's sewer system was funded in eighteen days. It took a heatwave, a river of feces, and a Parliament that could not breathe.Wed, 03 Jun 2026 00:00:00 GMThttps://deadlycurious.com/articles/lighthouse-of-alexandria/https://deadlycurious.com/articles/lighthouse-of-alexandria/For sixteen hundred years the Pharos of Alexandria threw light over a sea. Three earthquakes finished what nothing else could.Wed, 03 Jun 2026 00:00:00 GMT