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How mercury helped prove Boyle's Law
Science

How mercury helped prove Boyle's Law

The foundational law of how gases behave was discovered by scientists casually pouring gallons of deadly neurotoxins into a giant glass straw. To prove that…

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The silent whistle tested on zoo animals
Science

The silent whistle tested on zoo animals

Long before silent dog whistles were a training tool, they were a gentleman's weapon of choice for annoying apex predators in the name of acoustic science. In…

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Nellie Bly’s race around the world became a betting pool
Travel

Nellie Bly’s race around the world became a betting pool

When undercover journalist Nellie Bly decided to beat the fictional 80-day circumnavigation record in 1889, her employer, Joseph Pulitzer's New York World,…

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The widow who bought a fleet for revenge
History

The widow who bought a fleet for revenge

When the French king unfairly executed her husband on flimsy treason charges, Jeanne de Clisson didn't just write a strongly worded letter. She sold her…

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A studio faked a star's death for publicity
Culture & entertainment

A studio faked a star's death for publicity

Before 1910, film actors were kept anonymous so they couldn't demand higher wages. When Carl Laemmle poached Florence Lawrence, he launched the modern movie…

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The historian who said money was never just barter
Economy

The historian who said money was never just barter

If you want to get completely blacklisted by orthodox economists, just tell the truth about where money comes from. Alexander del Mar was the first director…

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The tank that was supposed to swim to Britain
Transport

The tank that was supposed to swim to Britain

The Landwasserschlepper sounds like an offensive sneeze but was actually Nazi Germany's attempt at building the ultimate amphibious tractor. It was…

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The cash prize that launched the Rocket
Transport

The cash prize that launched the Rocket

Nothing fuels innovation quite like a cash prize and a healthy dose of cutthroat capitalism. In 1829, the Rainhill Trials offered £500 to anyone who could…

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Babylon's ancient map put Babylon at the center
History

Babylon's ancient map put Babylon at the center

If you've ever thought your local politicians were too self-important, look at the Imago Mundi, a 6th-century BC clay tablet representing the Babylonian Map…

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The explorer who survived a factory accident and became a spy
Travel

The explorer who survived a factory accident and became a spy

If your childhood origin story involves getting your hair caught in a factory machine that violently rips off half your scalp, you’re basically destined to…

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Why believing in yourself can help you persist
Psychology

Why believing in yourself can help you persist

Toxic positivity might be onto something. Albert Bandura coined 'self-efficacy,' the psychological concept that merely believing you possess the skills to…

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One leather chemist casually saved Indian rail seats
Transport

One leather chemist casually saved Indian rail seats

When millions of people are grinding their sweaty bodies into your train seats daily, standard upholstery just isn't going to cut it. Enter Yelavarthy…

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Why airlines feared in-flight phone calls
Travel

Why airlines feared in-flight phone calls

Aviation regulators weren't originally worried about cell phone signals plunging airplanes into the ocean; they were terrified you'd murder your seatmate.…

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When economists stopped counting only cash
Economy

When economists stopped counting only cash

Central bankers used to think they could control the economy simply by counting physical cash and bank reserves. Then the 1959 Radcliffe Report dropped a…

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Regardie saved astral magic by betraying everyone he knew
Myths & mysteries

Regardie saved astral magic by betraying everyone he knew

The Hermetic Order of the Golden Dawn was the most exclusive, pretentious occult country club of the early 20th century, strictly guarding its astral…

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The monster that reads villagers’ gossip aloud
History

The monster that reads villagers’ gossip aloud

Forget anonymous confession pages; the residents of Andrista in the Italian Alps use a furry cryptid to air their dirty laundry. Every year, villagers…

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The camera that froze an insect's flight with sparks
Science

The camera that froze an insect's flight with sparks

Long before the slow-mo guys on YouTube, Lucien Bull was freezing time with nothing but electric arcs and sheer stubbornness. In 1904, he wanted to see how…

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The locomotive built to never turn around
Transport

The locomotive built to never turn around

Turning a massive locomotive around on a tiny mountain ledge is a fantastic way to end up at the bottom of a ravine. Robert Francis Fairlie's wildly cynical…

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