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 some computers briefly reverse their fans
High-performance computing rigs briefly reverse their airflow at startup to blow accumulated buildup off their vents.
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During Prohibition, whiskey came with a doctor's bill
A physician could legally prescribe medicinal liquor. A surviving 1929 prescription orders a pint of whiskey; getting one typically meant paying the doctor…
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Trams pull electrical currents from continuous overheads
A tram’s collector slides along the overhead wire, drawing electricity as the car moves. The wire keeps the motors fed without loading the tram with a giant…
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The IRS taxes some trades without money
The plumber gets a haircut, the barber gets a repair, and neither pays in cash—but the IRS can still treat the exchange as taxable income. Bartered services…
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A podcast's recording can be the easy part of making an episode
Editing, checking sound, arranging guests, writing descriptions, and publishing all sit outside the conversation listeners hear. Repeating those jobs every…
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The orchids that trick insects into spreading pollen
Some orchids imitate the look and scent of female insects, drawing males in as if they’ve found a potential mate. The fooled insect leaves carrying pollen…
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Comic books once banned themselves to avoid government control
Publishers imposed rules to head off government regulation, barring gore, vampires, and stories in which authority figures lost.
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Why game show winners wait months for their money
Winners may wait months for legal paperwork to clear, and taxes take a substantial share of the prize.
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The surprising story behind daily flossing
The pitch for daily flossing has sometimes outrun the evidence behind its broadest health claims. Floss can still dislodge food between teeth; the surprising…
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Chakras were popularized in the west by literal scripts
Some Western wellness marketing simplifies chakra teachings into a sellable package, with incense among the products used to promote them.
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Magazines make almost nothing off the actual cover price
Magazines often make little from cover prices and rely heavily on advertising to bring in revenue.
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Why hair gains can vanish when treatment stops
Some topical hair treatments keep follicles producing hair while you use them. When you stop, that support is gone, and hairs that depended on it can shed—so…
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Dinosaur dung can become jewelry
Coprolite is fossilized dung, but minerals can turn it into a polished, colorful stone. As they fill or replace the original material, they preserve its…
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A museum dinosaur wore the wrong head for 47 years
Carnegie Museum's Apatosaurus received a Camarasaurus skull in 1932. Research later showed that a different skull found near the skeleton belonged with it,…
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Why some dinosaur bones are radioactive
Groundwater can carry uranium-bearing minerals into a buried fossil's pores. Over geological time, the remains can accumulate enough radioactive material to…
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Pogo sticks were fully patented by eager spring makers
A pogo stick stores a rider’s downward shove in a steel coil, then springs it back as a hop. Spring makers patented the trick: apparently even bouncing needed…
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A horse's hoof is really one giant toe
A horse's hoof covers its single remaining toe; its ancestors had several toes on each foot. That means a horse runs on one large central digit on each leg.
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A Jurassic mammal relative had a beaver-like tail
Castorocauda lived alongside dinosaurs but already had adaptations for swimming, including a broad, partly scaly tail. Its fossil also preserves fur and teeth…
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Retailers raise prices to cover expected shoplifting
Retailers expect some goods to disappear without payment, so they can build those losses into prices. The bill may land partly on shoppers who did nothing but…
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Excel kept turning gene names into calendar dates
Identifiers such as SEPT2 could be automatically interpreted as dates when researchers opened spreadsheets. That changed scientific data without an obvious…
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Why parallel parking feels impossible when watched
Your brain knows the routine until an audience shows up. Then you start consciously checking each turn and pause, interrupting the smooth automatic sequence…
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One reply-all can trigger a company-wide email meltdown
One reply-all can set off a cascade: colleagues reply to complain or ask to be removed, flooding the company with even more messages.
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Using a mobile application to remember to drink water
A reminder app moves the prompt from your memory to your phone: an alert arrives when it’s time to think about drinking water. The notification can cue the…
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Millions watched a live broadcast of an empty vault
Millions tuned in as Geraldo Rivera opened a vault expected to hold Al Capone’s hidden fortune. It held dirt and empty bottles instead—a live reveal where the…
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