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
Carrying the Pope was a brutal physical job
Before cars, attendants carried the Pope in a raised chair called a sedia gestatoria, balanced on their shoulders. Every procession turned a public appearance…
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When canned water became a Cold War product
Canned water became a Cold War survival product because people worried that a nuclear disaster could make everyday water supplies unavailable. Companies…
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Why strawberries wear their seeds outside
Those little dots on a strawberry aren’t seeds sitting bare on the surface. Each is a tiny fruit called an achene, and a seed is tucked inside it. The juicy…
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Your scalp runs thousands of separate hair schedules
Each follicle cycles through growth, transition, and rest. A scalp hair can grow for several years before shedding, while neighboring hairs are at different…
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Spokes turned wooden carts into speed machines
A solid wooden wheel has to carry weight across its whole face. Spokes replace most of that wood with open space, while the rim and hub carry the load through…
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Why dreams can follow you into wakefulness
A dream can end before its mood does. As you wake, the images and feelings your mind just generated may still color what you see and how you feel, even while…
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How a cooking game can cause real-life arguments
Its moving kitchens demand constant coordination: passing even a raw tomato across a pirate ship can turn a game night into a shouting match.
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Garrus turned a repeated conversation dead end into a running joke
In Mass Effect 2, attempts to talk can meet his familiar excuse about calibrating the ship's weapons. Once new dialogue is exhausted, repetition makes him…
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Iridology maps the entire body to unconnected eye tissues
Iridology claims iris patterns reveal the health of specific organs, but the iris controls how much light enters the eye and has no direct neural connections…
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Why bubble gum is pink
Walter Diemer’s successful bubble-gum formula became pink because that was the coloring available for the batch, according to the familiar account of its…
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Centrifuges separate human blood components by density
Spinning blood separates its components by density: heavier red blood cells collect at the bottom of a tube, while lighter, yellowish plasma remains above.
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Hot chili sauce was originally bottled in a beach town
The sauce’s coastal story is a production story: as more people wanted it, a facility by the shore blended and bottled it. Demand turned a place into part of…
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How film crews make fake cobwebs
Prop decorators can drip hot glue while a handheld fan blows it into fine, sticky strands that look like dusty old cobwebs.
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Middle managers translate between a plan and the people doing it
An executive's target has to become schedules, priorities, and decisions about everyday problems. Team members also need someone who can carry those problems…
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In central London, the next Tube stop can be a short walk
Covent Garden's own visitor guide recommends Leicester Square station as a nearby alternative during busy periods. The street route takes only a few minutes,…
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An early rental car charged by the turn of a wheel
In 1916, Joe Saunders rented out a Model T with a mileage meter attached to a front wheel, charging ten cents a mile. The meter turned a private car into a…
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Early color films made movie sets unbearably hot
Early color film was so insensitive to light that studios needed powerful arc lamps to capture vivid hues. Set temperatures could soar past 100 degrees,…
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Millipedes curl into tight defensive spirals when threatened
When danger appears, a millipede curls its soft underside inside a ring of hard body segments. Its many legs tuck away too, leaving an attacker a mouthful of…
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How costume designers make new clothes look decades old
Costumers rough up new clothes with cheese graters, sandpaper, or pumice stones, breaking down the fibers to make a fresh jacket look weather-beaten in about…
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Why cheetahs run on permanent cleats
A cheetah’s claws stay partly exposed, so their tips can dig into the ground as it accelerates or cuts a corner. That extra grip helps the cat keep its…
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Human rickshaws required immense physical endurance
A rickshaw’s wheels reduced the drag, not the workload: the driver still had to pull the passenger and vehicle along the road. The ride was smooth for one…
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SimCity turned technical jargon into a loading-screen joke
Reticulating Splines became a running gag in Maxis games because it sounded like the sort of complex work a simulation might perform. Splines themselves are…
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Velociraptors were more like giant predatory turkeys
Velociraptor was a feathered predator closer in size to a turkey than to the enormous movie “raptors.” The films borrowed their giant hunters more from larger…
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Cereal gets its shape from a die and its puff from steam
Hot grain dough is pushed through a shaped opening and cut into pieces. The sudden pressure drop lets moisture expand, puffing the structure. A ring or star…
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