The world is more interesting than you think.
Unexpected facts, big ideas, and little discoveries. Find something that sparks your curiosity today.
A little more wonder
A silent satellite started broadcasting after four decades
MIT’s LES-1 stopped transmitting in 1967, but amateur radio listeners detected it again in 2012. An electrical short may have allowed sunlight on its solar…
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Highly successful historical photographic hoax involving simple paper cutouts that fully convinced a famous author
Simple paper cutouts were convincing enough to fool a famous author in a highly successful photographic hoax.
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Ancient lipstick was made from crushed beetles
Crushed beetles can make a vivid red pigment, which gave ancient lipstick its color. The insects’ bodies supplied the colorant; grinding them turned a tiny…
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When watching the king eat became a royal privilege
A royal meal could turn access into a visible ranking system: the closer you were allowed to get to the king, the more important you appeared. Courtiers…
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Shakespeare wrote an onion into a fake-crying trick
In The Taming of the Shrew, a page is instructed to impersonate a devoted wife. If he cannot produce tears on command, a concealed onion is suggested. The…
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When fashionable hats came with dead birds
Feathers made hats look fashionable partly because people could see the status and not the cost. The demand for plume-trimmed hats helped drive the killing of…
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Sports stoppages wipe out pizza shops’ game-night rush
A Sunday game can send a predictable rush of pizza orders to local delivery shops. When a sports stoppage wipes out the broadcast, those restaurants lose a…
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The font you read can change what you believe
A claim in an easy-to-read font can feel more believable because it takes less effort to process. The mind can mistake that feeling of ease for a sign that…
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Fascinating urban infrastructure design utilizing automated underground vacuum tubes to collect municipal garbage.
A sealed underground network sucks bagged rubbish from street inlets through pipes to a collection station, where trucks take over. The bins disappear from…
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How microbes eat oil from ocean spills
Some bacteria can use the hydrocarbons in oil as fuel, breaking them down into simpler substances such as carbon dioxide and water. With oil to eat, the…
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The coffins rigged to explode on grave robbers
Medical schools wanted fresh bodies, and grave robbers supplied them. Some families answered with iron coffins packed with gunpowder charges—a security system…
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How a little polymer can make water flow more easily
A small amount of long-chain polymer can help water flow by calming the turbulent swirls that resist its motion. The chains stretch with the moving water and…
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The strange rise of divorce parties
A divorce can make someone feel that a whole identity has been erased. A party flips the scene: instead of treating the end as a failure to hide, friends mark…
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Fascinating indigenous legend of a massive subterranean serpent thought to be responsible for triggering earthquakes.
In some island traditions, a giant catfish or serpent slept beneath the earth; when it stirred, people believed its movement caused earthquakes.
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Tiny robots powered by microscopic explosions
Tiny robots can hover using droplets of combustible liquid methane that detonate inside microscopic artificial muscles. The system lets them fly autonomously…
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The island where nature has been left to start over
Surtsey formed in an underwater eruption in the 1960s and was protected from human interference. Ocean currents and bird droppings helped seed life on the…
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The corporate retreat where executives walk on broken glass
A glass walk makes executives confront a vivid threat in front of their coworkers. When they cross, the applause and shared relief bind the moment to the…
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Before movies, audiences stepped inside giant paintings
The canvases wrapped 360 degrees around a central platform, often showing battlefields or distant cities; theatrical lighting and live orchestras made the…
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What catches actors when they vanish through the stage
Padded hydraulic platforms catch performers and lower them into the space beneath the stage, cushioning their descent.
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Specialized forensic software designed to perfectly identify heavily manipulated audio in digital court evidence.
Audio-forensics analysts can compare electrical hum embedded in a recording with historical power-grid data. A mismatch can suggest editing, but it does not…
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Tear ducts can grow tiny stones
Dacryoliths are concretions that form in the tear-drainage system, often containing proteins and cellular material. They can obstruct the route that normally…
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The tiny country built on a World War II sea fortress
A pirate radio broadcaster occupied an abandoned World War II sea fort off Britain and declared it the independent nation of Sealand. It issues passports and…
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The ships built to carry other ships
The carrier lowers its deck by taking on ballast water, letting another vessel float into position above it. Pump the water back out and the deck rises,…
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Why digital movies add fake film grain
Digital footage can look so clean that audiences find it artificial, so editors add synthetic grain to give the image a more familiar film texture.
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