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
How Coraline got 207,336 facial expressions
Animators 3D-printed interchangeable upper and lower face pieces, then mixed and matched them on the puppet between frames. The combinations produced 207,336…
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Finland put delivery lockers inside apartment buildings
Posti offered private parcel lockers for shared residential spaces, allowing a delivery to wait securely near the recipient's front door. In 2024 it announced…
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The invisible watermark hiding inside AI images
Researchers embed a secret mathematical pattern in the random noise an AI uses to generate an image. The invisible watermark can survive cropping, color…
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Jujutsu Kaisen let individual animators put their mark on the action
Director Sunghoo Park said the production drew on a varied group of animators and encouraged their particular abilities. He even told viewers to check the…
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Could these drugs clear out your body's “zombie” cells
Some aging cells stop dividing without being cleared away, and their signals can add to inflammation in surrounding tissue. Researchers are testing senolytics…
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A taxiing tug can spare a jet from using its engines on the ground
A system such as TaxiBot takes the aircraft along taxiways while its main engines remain off until needed for departure. The tow vehicle does the…
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The Fight Club vinyl sleeve you have to tear open
Mondo packaged the Fight Club soundtrack in thick brown shipping paper with a pull-tab, so opening it meant tearing the sleeve in half. The destructive design…
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Edo's Asakusa turned a temple visit into a day out
The area around Sensō-ji drew commerce and entertainment alongside religious visitors. Stalls and attractions gave people reasons to linger after worship. A…
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A pacemaker for sleep apnea moves your tongue
The implant times a brief electrical signal to each inhale. That signal activates the nerve controlling the tongue, pulling it forward to help hold the airway…
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How Subnautica uses sea monsters instead of invisible walls
Beyond Subnautica’s crater lies a deep, hostile zone patrolled by adult Ghost Leviathans. Staying there brings escalating danger, encouraging the player to…
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Why doctors prescribe an app for insomnia
Somryst delivers cognitive behavioral therapy for insomnia, which targets sleep patterns rather than relying on a drug to cause drowsiness. One…
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Why Magic: The Gathering prints terrible cards
Weak cards give players practice spotting why a card that looks useful is actually a poor choice. A card that's bad in the standard metagame might still…
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A tilt table lets doctors watch the body handle standing
The patient is supported as the table rises from flat toward upright while clinicians monitor heart rate and blood pressure. Gravity shifts blood downward,…
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Street Fighter arcade sticks utilize microswitch clicks
The click is the switch registering an input, giving players tactile confirmation that a direction or button press went through.
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Permafrost is a freezer with a very imperfect seal on the past
Cold slows the decay of remains and DNA, allowing material to survive far longer than it would in a warm environment. But DNA still breaks into fragments and…
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Why island finches disrupt the evolutionary clock
A molecular clock is only useful if its ticks keep a steady pace. If different island finch lineages change genetically at different speeds, their DNA can…
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High-impact sport can challenge bladder control even in fit athletes
Studies report urinary leakage among female athletes, with running and other high-impact activities repeatedly loading the pelvic floor. Fatigue is one…
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Why millions brave monsoon rain for this festival
At Odisha’s annual Rath Yatra, millions pull three towering, multi-ton wooden chariots through Puri. The monsoon rain is considered an auspicious blessing, so…
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How Among Us turns blind spots into weapons
Some obstacles hide an impostor from other players while still letting the impostor see them, making it possible to attack from what looks like empty space.
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Madeira levadas funnel water across sheer cliffs
Madeira's levadas are a roughly 1,300-mile network of irrigation channels built in the 16th century to carry water from foggy mountains to the sunny coast.…
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Medieval merchants could send value without sending a chest of coins
Bills of exchange linked a payment in one trading center to payment through a contact elsewhere, often in another currency. Credit and a network of trusted…
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Houdini helped put a famous medium's powers on trial
Scientific American offered prize money for convincing demonstrations of psychic phenomena, and Houdini joined its investigation of the medium known as…
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Mont Blanc Tunnel hazardous cargo routing bans
Certain dangerous goods are barred from the Mont Blanc Tunnel: smoke and toxic fumes have nowhere useful to go in a confined passage. The safest tunnel…
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Wing puts drone launchpads on Dallas rooftops
A rooftop pad gives Wing's delivery drones a clear place to launch and return, away from street-level traffic. Once airborne, a drone lowers its package on a…
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