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
An upright airplane seat gives the row behind you more room
During takeoff and landing, cabin crew normally require seat backs to be upright. That preserves space for passengers behind the seat to move and leave their…
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Pictionary started in a waiter's living room
Robert Angel got the idea while drawing dictionary words at parties. After toy companies rejected it, he assembled the first 1,000 sets by hand; the game…
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Millionaire uses a rigid fifteen-question logic tree
The early questions are relatively easy, while later ones draw on categories selected to make the upper tiers harder to reach.
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Humans share ancient genes with baker's yeast
Yeast and human cells use some of the same genes to divide. Those instructions guide the machinery that copies a cell and splits it in two; evolution has kept…
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A spirit cabinet turned tied-up performers into a séance spectacle
The Davenport brothers performed with ropes, a cabinet, bells, and instruments that appeared to move mysteriously. Magicians later examined such methods as…
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Grapefruit diets require eating citrus before every meal
The fruit got the credit, but the diet’s 500-calorie restriction was the more consequential part. Grapefruit didn’t switch on a fat-burning enzyme; the fad,…
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You can walk across the roof of Oslo's opera house
The white marble roof slopes gently up from the water, and visitors are encouraged to walk across it like a public plaza.
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Lingham shapes purely represent undifferentiated potential
Its smooth, rounded form symbolizes raw potential before creation takes shape.
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Aryabhata worked out why the stars seem to move
His key move was to put the motion in the ground, not the stars: Earth turns, making the sky appear to sweep overhead.
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Your left cheek may be the more expressive one
Portrait studies find a recurring preference for showing the left cheek, which often conveys emotion more strongly. Researchers link this asymmetry to the…
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Alchemists relied on horse manure to heat their experiments
Before thermostats, alchemists buried delicate glass flasks in decomposing manure to give experiments a steady, low heat.
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Ash tree wood is used to craft baseball bats
Ash is prized for its shock resistance, which made it a popular wood for baseball bats.
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Fighting your own team is always vicious
When your own side turns on you, the argument carries a second sting: these are the people whose approval and support you expected. Shared goals don’t erase…
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Multiplexing jams multiple signals into one medium
A multiplexer combines simultaneous signals for transmission over one shared medium. At the other end, a demultiplexer separates them and sends each stream to…
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Applying strict grammar rules to irregular verbs
Irregular verbs are exceptions, and exceptions are hard to learn because they do not fit the rule. A child may say “goed” because the mind has built a…
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Investigative podcasts won prestigious journalism awards
A serialized investigation into an old murder became the first podcast to win a major broadcast journalism prize.
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Beatific contemplation is just staring at divinity forever
Beatific contemplation is the soul's eternal vision of divine perfection—a theological afterlife that sounds like an endless staring contest.
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Xbox's expansion card is a second high-speed game drive
Seagate designed the card to match the peak performance of the Xbox Series X and S internal SSD. That matters because games built for the consoles expect fast…
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Did elephant fossils inspire the cyclops myth
A dwarf elephant skull’s large opening for the trunk can look like a single eye socket. Some paleontologists think that anatomical mix-up helped inspire…
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Why nuclear command systems used floppy disks until 2019
The Strategic Automated Command and Control System ran on a 1970s IBM Series/1. The military considered it safer because it predated the internet.
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Chlamydia can threaten a koala's sight and fertility
The bacterial infection can cause eye disease, urinary problems and infertility, making it a serious conservation issue as well as an individual illness. A…
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General admission guarantees absolutely no seating
Venues can admit people without assigning them chairs, so you may have to stand and find your own viewing spot.
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An angry memory can change how your arteries behave
In a 2024 experiment, recalling an anger-provoking experience temporarily reduced blood vessels' ability to widen. Researchers were measuring the response of…
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A hyena isn't a kind of dog
Hyenas belong to their own family, Hyaenidae, despite the dog-like outline. The family even includes the aardwolf, a much smaller termite specialist. Similar…
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