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
Precious feathers carried power in the Aztec world
Featherworkers used rare, brilliant feathers in objects associated with sacred meaning and elite status. Their value came partly from who could obtain and…
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The train track that bends to change routes
The moving rails fit snugly against one track, steering each wheelset onto that route instead of the neighboring one. A switch is less a fork in the road than…
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Robert Downey Jr. had to act opposite an empty HUD
The glowing graphics weren't added until months later. Downey performed inside a rigid camera rig, using precise eye movements to match interface elements…
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Los Angeles has a railway short enough to miss on a map
Angels Flight connects Hill Street with the higher ground of Bunker Hill. Its tiny hillside route opened in 1901 and became a landmark despite the short trip.…
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The Lord of the Rings theme quietly darkens with Frodo
Howard Shore gradually changed the Shire theme as the One Ring took its toll on Frodo. Across the films, he stripped away joyful instruments, altered the…
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Paris built its plantlike Metro gates from standardized parts
Guimard's curling stalks and flowerlike lamps look individually grown, but the designs used repeatable cast-iron components. That made them easier to…
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When emotions feel like indigestion
Your mind doesn’t receive emotion as a neat label. It gets a racing pulse, a clenched stomach, or a knot in your throat, then works out what those sensations…
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On Bahamian mailboats, cargo comes before comfort
Passengers might string hammocks on rusty decks and sleep beside building supplies, flour sacks, and cages of noisy chickens bound for remote settlements.
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The Cotswold Way strings villages together for 102 miles
The walking route runs between Chipping Campden and Bath, linking limestone villages, countryside, and views from the escarpment. Tearooms are part of the…
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Wi-Fi and X-rays sit on different sides of an important energy divide
Wi-Fi uses radiofrequency electromagnetic waves, whose individual photons lack the energy to ionize atoms as X-rays can. At sufficiently high intensities,…
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DayZ inflicts gear fear by wiping dozens of hours of scavenging progress upon a single death
Because death erases the gear and supplies players spend hours scavenging, every encounter risks wiping out that progress. The threat of losing even a rusty…
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Why some people joke about their own pain
Making a joke about your own pain can change the role you occupy in the room. Instead of waiting for someone else to label you as damaged or awkward, you tell…
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Mushroom skin became the backing for electronic circuits
Researchers dried a layer of Ganoderma lucidum mycelium into a flexible, insulating sheet and built circuitry on it. The fungal material replaces the support…
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JPMorgan bought nickel receipts backed by rocks
JPMorgan paid $1.3 million for nickel contracts without moving any metal. The warehouse receipts were supposed to stand in for the nickel, but the vault held…
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Amazon made a fitness band that judged your voice
The screenless Halo used machine learning to analyze vocal tone and rate conversations for positivity and energy.
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The gut's barrier is living tissue that responds to stress signals
Cells lining the intestine are joined by structures that regulate what passes between them. Researchers study how stress changes that regulation, with…
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Sleeping in a Mongolian yurt with eagle hunters
Kazakh nomads in western Mongolia still hunt on horseback with golden eagles. Visitors can stay with a family in a felt yurt and watch the birds hunt foxes.
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A melting iceberg can suddenly roll over
Melting changes the shape of the ice above and below the water, shifting the balance between weight and buoyancy. Once the old orientation becomes unstable,…
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New Zealand separates a lasting fishing share from this year's catch
Quota shares generate annual catch entitlement, or ACE, based on the allowed catch for a stock. That yearly entitlement can be traded separately. The system…
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Why Vikings chopped coins into pieces
A coin’s stamped value mattered less than the silver it contained. For a smaller purchase, merchants chopped off a piece and weighed it; the resulting…
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Why grief can follow a celebrity you never met
A familiar actor can become part of your private routine: you watch them, hear their voice, and follow the chapters of their life. Your mind can build a sense…
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Why Japanese hot springs are beaten with wooden planks
At Kusatsu Onsen, the water can reach 120°F. Workers beat it with six-foot wooden planks while singing to cool it to about 107°F without diluting its minerals…
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King Ezana transformed the ancient port of Adulis into a massive ivory trading monopoly
Aksum taxed ivory and other valuable goods moving through Adulis on the Red Sea route between Rome and India. That trade helped Ezana’s empire mint gold…
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What months in a dark cave did to one man’s sense of time
In 1962, Michel Siffre spent about two months underground without daylight or clocks. His estimate of the date fell far behind the outside calendar. Sleep…
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