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A severed ear helped start a war between Britain and Spain
History

A severed ear helped start a war between Britain and Spain

Britain and Spain were already clashing over trade and searches of British ships; Jenkins’s severed ear gave anti-Spanish voices in Parliament a vivid…

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A baseball team can make a biscuit into something fans want to wear
Economy

A baseball team can make a biscuit into something fans want to wear

The Montgomery Biscuits use an anthropomorphic biscuit as part of their identity. A distinctive minor-league name gives merchandise a life beyond the team's…

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Gone Home turns snooping through drawers into a mystery
Games

Gone Home turns snooping through drawers into a mystery

After a year abroad, you find the house empty. Searching notes and belongings reveals that your teenage sister has fallen in love, with no ghosts or intruders…

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How distraction dulls pain
Health

How distraction dulls pain

Your brain has limited attention to spread around, and a demanding task can take up some of it. That can make pain feel less prominent—someone working through…

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Bicycles vastly outnumber cars in many urban centers
Travel

Bicycles vastly outnumber cars in many urban centers

In some major cities, morning commutes look less like car traffic and more like a stream of cyclists.

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Castlevania features floating medusa heads of pure evil
Culture & entertainment

Castlevania features floating medusa heads of pure evil

The tiny heads weave across the screen in a sine-wave pattern, often appearing just as you jump and sending you plummeting into a pit.

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Our solar system takes eons to orbit the galactic center
Science

Our solar system takes eons to orbit the galactic center

Our solar system takes about 230 million years to circle the Milky Way once. That's a galactic year: Earth's year is one lap around the Sun, while this one is…

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Who decided where time-zone borders go
Travel

Who decided where time-zone borders go

Time-zone borders follow local administrative choices, so they often zigzag instead of tracking longitude in neat slices.

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Microfiber cloths are the only safe way to clean a screen
Technology

Microfiber cloths are the only safe way to clean a screen

A clean microfiber cloth can lift oily smudges without the abrasion that paper towels may cause on delicate screen coatings.

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Midpoints reveal hidden tensions
Myths & mysteries

Midpoints reveal hidden tensions

In astrology, a midpoint is the exact halfway point between two celestial bodies. Practitioners interpret it as a sensitive point where their influences…

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Aztec armies carried dogs as emergency food
History

Aztec armies carried dogs as emergency food

Xoloitzcuintli served as companions and a portable food source, so they could travel with an army as living emergency rations. A companion could have a very…

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Furniture turning into spiritual conduits
Myths & mysteries

Furniture turning into spiritual conduits

When several people rest their hands on a table, tiny unconscious movements can make it tilt, creating the impression that a spirit is moving it.

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Willow bark contains raw salicylic acid
Myths & mysteries

Willow bark contains raw salicylic acid

More precisely, willow bark contains salicin, which the body can convert into salicylic acid, a compound related to pain relievers.

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Xiangqi developed as a strategic Chinese board game
History

Xiangqi developed as a strategic Chinese board game

The river and palace zones make the board part of the strategy: certain pieces cannot cross or leave their assigned areas. Xiangqi turns the board itself into…

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Computers spent 18 years proving perfect checkers ends in a draw
Games

Computers spent 18 years proving perfect checkers ends in a draw

Jonathan Schaeffer's team completed its solution in 2007. From the standard starting position, neither player can force a win if both play perfectly. The…

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Gottfried Wilhelm Leibniz used the ancient Chinese I Ching hexagrams to help develop the binary system
Myths & mysteries

Gottfried Wilhelm Leibniz used the ancient Chinese I Ching hexagrams to help develop the binary system

The I Ching’s broken and unbroken lines offered a striking visual parallel to binary’s 0s and 1s, though the ancient hexagrams did not themselves create…

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Early scientists confused bismuth with lead for centuries
Myths & mysteries

Early scientists confused bismuth with lead for centuries

Because bismuth looked like lead, alchemical writers often treated it as a form of that metal and discussed its properties without recognizing it as a…

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A Korean metal-type book predates Gutenberg's Bible
Technology

A Korean metal-type book predates Gutenberg's Bible

Jikji, printed in 1377, is the oldest surviving book printed with movable metal type. Individual cast characters could be arranged into a page and then…

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