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
Generational lines cause endless debates
People born near a generational cutoff can land in different categories depending on which dates a chart or software program uses.
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Why restorers use saliva on priceless paintings
Saliva contains enzymes that can loosen grime, letting restorers clean delicate brushstrokes with a cotton swab.
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Manganese can erase glass's green tint
Manganese can make greenish glass look clearer by adding a subtle purple tint that balances the green from iron. The iron stays in the glass; your eyes just…
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Libra struggles endlessly to pick a dinner location
They may weigh the pros and cons of seven restaurants until everyone is too hungry to care, then let someone else choose and quietly complain.
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Those Eurovision guitar solos aren't played live
Instrumental backing tracks must be prerecorded, so the guitar solos and drum parts heard onstage aren't played live.
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The right music can make a workout feel less demanding
Studies of exercise and music often find reduced perceived effort, even when the physical task remains demanding. Rhythm, attention, and enjoyment can all…
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Captain America's to-do list changes by country
The checklist was tailored to each country: references such as “I Love Lucy” and Steve Jobs were swapped for items like the World Cup or Sean Connery to…
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Sensing the existential crisis of a whole city
Some highly attuned people say they absorb a city's collective mood, describing the frustration of millions of commuters as if it were their own.
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Silent commuter train cars enforce absolute silence
Quiet cars rely on passengers to keep noise down; phone calls and other sounds can earn dirty looks from fellow commuters.
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Why customs officers dislike thick passport covers
Thick covers can slow inspection: officers may need to remove the passport booklet to scan its biometric chip and check the binding.
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Unlike house cats, tigers love to swim
Tigers can swim strongly, crossing stretches of water as they explore their territory. They also wade into rivers to cool off, turning the water into both a…
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Why rational players can still lose together
When each business cuts prices to protect its customers, the rival can cut too. Neither gains an edge, but both collect less money than if they had held…
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A fossa's mating season can turn a tree into a meeting place
A female may occupy a favored tree while males gather and compete for access. Courtship and repeated matings can extend over several days, with more than one…
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The Game Boy Camera squeezed your face into four shades of gray
Released in 1998, the cartridge added a swiveling camera to a handheld designed for games. Its tiny monochrome pictures could be edited and printed with the…
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Naruto's creator postponed his honeymoon for over a decade
Masashi Kishimoto married while the manga was still running, but took his honeymoon after finishing its long serialization. A weekly series means repeated…
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Batman found Gotham in a jeweler's listing
Writer Bill Finger recalled spotting Gotham Jewelers in a phone directory after considering names such as Civic City. Gotham was already a nickname for New…
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Basilides rejected the physical realm
Basilides imagined 365 layers separating the human world from the highest divine realm, placing humanity far from the good.
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Even game bosses wait while you sort your inventory
In some games, even a world-ending boss waits while you rummage through your inventory in the arena.
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Apple bought the company Steve Jobs built after leaving it
Apple announced a $400 million deal for NeXT in December 1996, bringing both its software technology and Jobs back into the business. What had been a separate…
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Throwing Pikmin into water can kill them
A Pikmin that can’t swim will panic and drown if thrown into water, making the game’s elemental weaknesses painfully clear.
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One storm in Madagascar can shake the world's vanilla market
Madagascar supplies most of the world’s vanilla, so a storm there can hit far beyond the island. When harvests or exports are disrupted, buyers around the…
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Freight container corner castings bear all the weight
Stacked containers transfer their weight down the strong corner posts into metal corner castings, where locks and lifting gear grip them. The thin walls keep…
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Why negative news can ruin your day
Negative news can keep your brain treating the world as an immediate threat, activating the stress response instead of letting it settle. That response can…
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Why a craps table needs four employees
A boxperson, two dealers, and a stickperson manage the overlapping bets thrown across the felt.
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