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
Goldman Sachs once asked whether cures are good business
A one-time cure creates an awkward sales problem for a drug company: once patients recover, they stop buying that treatment. A 2018 Goldman Sachs biotech…
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The boring train ride that inspired the Game Boy
Nintendo engineer Gunpei Yokoi saw a businessman fidgeting with a pocket calculator on a bullet train and imagined a better portable distraction. That idea…
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American Airlines put a piano in coach
In 1971, American added a 64-key Wurlitzer electronic piano to a Boeing 747's coach lounge, then extended the idea to its other 747s. Passengers could gather…
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Passports once accepted photos with dogs and sun hats
When passport photos first became mandatory around World War I, the rules were loose enough that people submitted pictures with dogs, guitars, or oversized…
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The supercomputer that beat Jeopardy!’s champions
In 2011, IBM’s Watson beat human champions on Jeopardy! without internet access during the game. It relied on stored data and natural-language processing to…
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The sitcom character who hijacked his own show
Steve Urkel was meant to be a one-episode character, but the audience went wild for him. The writers shifted Family Matters toward the nasal-voiced teen and…
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Medieval mystics genuinely believed rock crystals were pieces of regular ice that froze so hard they petrified
Pliny the Elder and other ancient and medieval naturalists thought quartz was water frozen so long it could no longer melt. The Greek word behind “crystal”…
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PayPal first bet on a gadget-to-gadget payment idea
Early work focused on payments between handheld devices before email-based payments became the service's defining use. That pivot changed how easily people…
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Ancient Maya turkey bones revealed an unexpected trade route
Researchers identified Mexican turkeys at El Mirador in Guatemala, far south of the species' natural range. The bones indicate that people moved and managed…
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Surrealist artists adopted the spiritualist technique of automatic writing just to tap into their subconscious
In the 1920s, André Breton and other Surrealists adapted mediums' trance-like, unedited writing—not to contact spirits, but to bypass conscious control and…
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An escalator has no departure time to miss
Instead of waiting for a vehicle, riders step onto a continuous stream of moving stairs. That makes escalators useful where large numbers of people need to…
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Men are more prone to prolonged hiccups
A hiccup happens when the diaphragm—the muscle beneath the lungs—spasms and pulls in air, then the vocal cords snap shut to make the familiar “hic.” In…
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Julius Caesar supposedly judged the character of his men by closely inspecting the wrinkles on their palms
Palmistry, or chiromancy, was taken seriously in the ancient world; legend says Caesar read his officers’ palms to judge whether they were trustworthy or…
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White paint remains the most popular color for new vehicles globally because it hides dirt well and reflects sunlight
White reflects sunlight instead of soaking up as much of it, and road dust shows less against a pale surface. The car stays cooler and disguises…
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The Sega game with a talking fish that could bleed
The game was Seaman, a Dreamcast title narrated by Leonard Nimoy. Players spoke to its human-faced amphibian through a microphone; if neglected, it could…
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A lottery win can postpone financial trouble without ending it
Researchers followed Florida winners and found that prizes of $50,000–$150,000 reduced bankruptcy filings at first compared with smaller wins, but the…
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NVMe drives use PCIe's high-speed lanes
An NVMe drive sends data through PCIe lanes, the same high-speed paths used by other components, instead of squeezing through older storage connections. The…
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A video-game door can create dozens of design problems
Designer Liz England used doors to explain her job: which ones open, how players recognize them, what happens when an enemy blocks one, and how locks behave.…
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Smart thermostats send tiny sensor updates through a lightweight messaging protocol
The thermostat publishes a brief sensor update through a broker, and interested apps subscribe to receive it. Small messages keep the exchange lean: the home…
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Frequency modulation transports audio by squishing waves
FM puts the audio onto a radio wave by nudging its frequency up and down; louder sounds make bigger nudges. The wave’s height stays steady, so the message…
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Mini travel irons burn clothes inefficiently
They often lack the weight and steam capacity to press out deep wrinkles, so they can scorch fabric instead of smoothing it.
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Sponsored creators hide required disclosure hashtags at the bottom of long captions
Creators may tuck the required sponsorship hashtag at the end of a long caption, where readers are less likely to notice that the post is an ad.
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Why anyone can fake an email's From address
Email’s From line is a label, not proof of identity. The sending system can fill in that text just as someone can write a false return address on a postcard;…
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Why dropping a monocle signaled shock
The eyepiece was held in place by facial tension, not a strap. When a gentleman’s face relaxed in surprise, the monocle could drop.
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