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
Glasgow's chocolate fantasy arrived as a nearly empty warehouse
The 2024 Willy's Chocolate Experience used elaborate promotional images and charged up to £35 a ticket. Families instead found sparse props, actors…
Discover more
Darts boards aren't made of horsehair
Dartboards are packed with tough plant fibers, not horsehair or pig bristles. The fibers close up the small holes after a dart is pulled out.
Discover more
Webkinz once had virtual hyperinflation
Webkinz’s in-game economy became so inflated that kids encountered digital price hikes while playing with their virtual pets.
Discover more
A diamond can grow from gas instead of being crushed out of carbon
Chemical vapor deposition fills a chamber with carbon-containing gas and uses energy such as microwaves to break molecules apart. Carbon then builds onto a…
Discover more
The place you learned something can help bring it back
Memory is easier to retrieve when some of the cues present during learning show up again. The light, sounds, and layout of a study spot can become part of the…
Discover more
How data can reverse its own conclusion
Two treatments can each do better in mild cases and severe cases, yet look worse when all patients are lumped together. That can happen if one treatment was…
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.
Blu-ray discs use a hard anti-scratch coating
Blu-ray data sits closer to the disc's surface than data on older discs, so a resilient clear coating helps keep small scuffs from damaging it.
Discover more
Even mathematics cannot comb a hairy ball flat
Imagine an arrow lying flat at every point on a sphere, with neighboring arrows changing direction smoothly. The hairy ball theorem says they cannot all…
Discover more
Jegi-chagi involves keeping a paper wrapped coin in the air
Players keep a paper-wrapped coin aloft by kicking it with the sides of their feet.
Discover more
Why Nara deer bow to tourists
Nara’s deer have learned that bowing prompts tourists to respond, making the gesture a practiced tactic rather than a sign of politeness.
Discover more
Japanese Daruma dolls are sold with blank eyes to set goals
You paint one eye when you set a goal and the other when you achieve it, leaving the blank-eyed doll to watch over your progress.
Discover more
Mehndi applies temporary henna tattoos for celebrations
In South Asia, artists apply crushed henna leaves in elaborate patterns on hands and feet; the stain can last about two weeks before fading.
Discover more
An Arkansas school's mascot has six legs for a reason
Conway's Wampus Cat is a blue-black, mountain-lion-like creature with four legs assigned to running and two to fighting. It turns an imaginary animal into a…
Discover more
Japanese game Otedama is played by juggling small beanbags
Players juggle small fabric pouches filled with dried beans while singing specific rhymes, turning the game into a rhythmic flurry of flying beanbags.
Discover more
Looking terribly worse by standing near someone better
Put two people side by side and the same face can look different by comparison. If one person seems especially attractive, the person next to them may look…
Discover more
American domestic shipping must use locally built vessels
The law does not let just any ship carry goods from one U.S. port to another: the vessel must be American-built, American-owned, and American-crewed. That…
Discover more
Epigenetics alter gene expression without touching pure DNA
A cell can change which genes it uses without changing the DNA letters themselves. Epigenetic marks affect how tightly DNA is packaged, making some stretches…
Discover more
Why some Italian awnings come with a fee
In several Italian towns, a shopkeeper can owe a fee because an awning shades the public pavement. The charge treats the patch of sidewalk under the shadow as…
Discover more
Rubedo marks the final stage of alchemical work
After the black, white, and yellow stages, alchemists regarded the reddening as a sign that the work of transformation was complete.
Discover more
Go board game pieces are placed strictly on intersections
Unlike checkers, Go stones sit on the intersections, leaving the squares between them empty.
Discover more
Rating everyone as a genius to avoid awkwardness
If you rate everyone as a genius, nobody has to sit through the silence after a more honest ranking. Inflated praise spreads the approval around and protects…
Discover more
Batik fabric dyeing uses wax to resist color absorption
Indonesian batik artists draw patterns in hot wax before dyeing the fabric. The wax shields those areas from the dye, leaving the pattern intact while the…
Discover more
The creature that dissolves into tears when caught
Folklore says the squonk is so ashamed of its loose, warty skin that it dissolves into tears when cornered, leaving only a puddle.
Discover more
Traffic gridlock costs cities billions in productivity
Researchers add up the minutes drivers lose and the fuel burned while traffic crawls. Across a city’s daily jams, those small delays become a large bill for…
Discover more