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 tantalum can stay inside the human body
Tantalum quickly grows a thin oxide layer when exposed to air or bodily fluids. That stable coating acts like a shield, keeping corrosive fluids from…
Discover more
Chapter 11 can keep a bankrupt business open
In the United States, this process allows reorganization while an automatic stay generally pauses many creditor collection actions. The company can seek a…
Discover more
Your hotel key slot may accept any plastic card
In many hotels, the slot is just a size-triggered switch, not a key-card reader, so a similarly sized loyalty or gift card can keep the lights on.
Discover more
Two specific monks control the entire Chartreuse production
The recipe uses 130 herbs, but its knowledge is split between just two living monks at a time. That secrecy helps keep the production process tightly guarded.
Discover more
A teacher helped put Atlantic City on the Monopoly board
Ruth Hoskins brought a homemade version of the game to Atlantic City in 1929, where local players adapted it with familiar street names. Those names traveled…
Discover more
Glancing at another screen in split-screen multiplayer
A quick glance at a friend’s section can reveal their moves and help you counter them—though you may have to pretend you guessed.
Discover more
STACKY FOR IPHONEA bigger world.
One discovery
at a time.
Keep discovering with Stacky. Interesting facts in an app that is always within reach.
Demodulation rips usable data out of carrier waves
A receiver separates a signal’s information from its carrier wave by detecting the wave’s changes and translating them into usable data.
Discover more
Fumaroles constantly vent superheated sulfurous steam
Water underground meets hot rock, heats up, and escapes through cracks as steam and gas. Some vents carry hydrogen sulfide, the gas behind rotten eggs’…
Discover more
Why sleeping after studying can protect new memories
A study session gives your brain new material; sleep helps it keep the useful parts. During sleep, the brain processes and strengthens memories, making them…
Discover more
Gnostic cosmology involves dozens of paired invisible rulers
In Gnostic cosmology, paired spiritual beings form a hierarchy between the perfect divine source and flawed material reality. The elaborate structure was…
Discover more
San Andreas fault is a giant transform boundary
Where the San Andreas fault is locked, the plates keep trying to slide past each other even though the surface appears still. Their motion bends and strains…
Discover more
Why everyone wants a selfie with Australia's quokka
Their naturally upturned mouths give quokkas a perpetual grin, making them irresistible selfie companions on Rottnest Island.
Discover more
Metal Gear Solid 3 makes you climb one ladder for minutes
The climb lasts several minutes as a haunting vocal track swells and you hold forward, turning a simple ladder into a test of patience.
Discover more
Why Hawaii makes pets jump through hoops to enter
Because Hawaii is rabies-free, pets face requirements such as blood tests, microchips, and quarantine to help keep the disease out.
Discover more
Mutable earth signs reorganize cabinets just for fun
In this astrological stereotype, boredom can lead to alphabetizing shampoo bottles or reorganizing a closet. The satisfaction comes from turning clutter into…
Discover more
Loves fixing incredibly expensive watches
The Dalai Lama is described as spending downtime dismantling and reassembling mechanical watches, sometimes using a magnifying glass. It’s a hands-on hobby…
Discover more
How a tiny XML file can unleash a billion laughs
An XML entity expansion attack nests definitions so each “lol” expands into many more. Parsing the tiny file can create an enormous amount of text and…
Discover more
Why crying at weddings once promised a happy marriage
The tears were thought to release the sorrow a bride might otherwise face later, leaving room for happiness in married life. A wedding cry was less an omen…
Discover moreThe dark bathroom where Paul Simon wrote ‘The Sound of Silence’
Paul Simon would sit in a dark bathroom, run the faucet for white noise, and strum his guitar—the setting in which he wrote “The Sound of Silence.”
Discover more
A quartz watch counts to 32,768 to tell you one second passed
That frequency is 2 raised to the fifteenth power. Electronic circuits can halve the pulse rate fifteen times to turn the crystal's rapid vibration into a…
Discover more
Rapidly shedding skin mimics reptilian biology
Accounts of practitioners describe extreme skin shedding after dietary extremes, with large, dry sheets left scattered in their cells.
Discover more
Your lungs put blood one thin barrier away from air
Tiny air sacs are wrapped in networks of capillaries, bringing inhaled air close to circulating blood. Oxygen crosses the thin separating layers while carbon…
Discover more
In Manhattan, walking can beat driving
In Manhattan’s congested streets, a pedestrian can sometimes get across town faster than a car stuck in traffic.
Discover more
Punching massive trees yields perfect planks
In some video games, a few punches can turn a massive tree into neatly cut planks—a shortcut that skips the work of felling and milling real lumber.
Discover more