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
Why Chicagoans reject ketchup on hot dogs
Chicago-style hot dogs traditionally get mustard, relish, and celery salt—not ketchup. Many locals see the sweet condiment as a break with the classic version.
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Horse bits apply targeted mouth pressure for steering
When the rider takes up a rein, the bit presses on parts of the horse’s mouth; the trained horse responds by turning or slowing. It’s a tiny pressure signal,…
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How filmmakers freeze time around an actor
A rig with hundreds of photo lenses captures the actor from slightly different angles. Firing them in sequence and stitching the images together creates the…
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Haunted houses use bad smells to scare you
Some attractions pump odors resembling sewage or decay through their ventilation systems. The foul smells can trigger a visceral alarm before a visual jump…
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Why spicy food can make dreams vivid
Capsaicin can leave your body feeling warm and your stomach busy. If that discomfort interrupts sleep, you may wake closer to a dream and carry more of it…
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Frostbite can destroy cells with ice crystals
As tissue freezes, ice crystals form in the fluid between cells and can damage their delicate membranes.
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Why time seems to fly when you are having fun
When you’re absorbed in a great conversation, you stop checking the clock. Attention is busy with what’s happening, so the minutes pass without being counted…
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Why anti-aging creams come in tiny jars
A tiny jar can command a premium when its label sells hope about aging. The cream may moisturize, but it can’t reverse time.
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Emulsions force oil and vinegar to temporarily coexist
A shaken vinaigrette is a crowd of tiny oil droplets suspended in vinegar, not one newly blended liquid. Molecules in mustard or egg yolk latch onto both oil…
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Hearing aids map incoming frequencies to match deafness
They analyze incoming sound and boost the frequencies the wearer has trouble hearing, rather than simply turning everything up.
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Why your throat feels tight when you try not to sob
A sob changes your breathing, and suppressing it can make you brace the muscles around your voice box. The result feels like a knot in your throat: the effort…
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Why horror villains keep coming back from the dead
Even a villain decapitated and burned to ash can return if the movie makes money; writers invent supernatural explanations to bring the character back for…
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Action and reaction forces occur simultaneously in pairs
When your knuckles press the wall, the wall presses your knuckles just as hard in return. The pair points in opposite directions, but each force acts on a…
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The long line that makes fast passes tempting
A long line makes waiting feel costly, so some people will pay extra to skip it. The delay turns frustration into a reason to buy a fast pass.
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Asura are power hungry deities fighting for supremacy
In some traditions, Asura are power-hungry beings who fight celestial wars in an effort to rival more virtuous deities.
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Pirates of the Caribbean's water is also part of a maintenance system
Cast members interviewed about the Disney World attraction identified bromine among the chemicals used to treat its water. Behind the convincing old-world…
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A comedian can improvise the setup and recognize the punchline
Crowd work isn't always invented from nothing. A familiar answer—someone's job, hometown, or relationship—can let a comedian reach for an angle tested before,…
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Papers Please makes stamping fake passports deeply stressful
The game turns document checks into a panic-inducing checklist: verify watermarks and follow rules while racing to earn enough to avoid starvation.
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Ziz is a giant mythical bird blocking out the sun
Ancient Middle Eastern mythology describes Ziz as so enormous that its wings could eclipse the sun.
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Costa Rica has a two-word reply for half a conversation
Pura vida literally means pure life, but its everyday jobs include hello, goodbye, and saying things are going well. The phrase works less like a literal…
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In Cambodia, tarantulas are a crunchy snack
In Cambodia, tarantulas are seasoned with garlic and salt, then deep-fried until crisp. They’re said to taste a bit like crab.
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Morning TV's casual chatter can have a countdown
A producer can give presenters a short interval to fill before the next item, even when the exchange is meant to sound relaxed. The exact words may vary while…
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Blemmyes were headless people with faces on chests
Ancient writers placed the supposed Blemmyes in the wilderness, describing them as a tribe whose eyes and mouths were on their torsos.
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How gray winter skies can affect your mood
Gray skies can change more than the view from your window. Dim daylight gives your body clock a weaker cue about when to feel alert, and that shift can affect…
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