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
An almond's water footprint is much bigger than the nut
Growing almonds requires water for the tree and its crop, so researchers divide that use across the harvested nuts. This is an accounting footprint, not water…
Discover more
The animal called a miner's cat is a raccoon relative
Ringtails can den in abandoned mine shafts and were kept around miners' cabins for rodent control. Their rotating hind feet help them negotiate steep…
Discover more
Pythias the Greek explorer claimed to have found a mystical northern island of eternal ice named Thule
He said the sun barely set there and described the surrounding sea as a thick jelly that neither ships nor people could cross. Writing in 325 BC, he left the…
Discover more
Birthstones were a marketing gimmick invented by early twentieth century jewelers to boost profits
In 1912, the National Association of Jewelers standardized the list, giving shoppers a fixed gem for each month.
Discover more
The wildest foosball move is against the rules
Under ITSF rules, spinning a figure more than a full turn before or after striking the ball is illegal. The degrees on either side are counted separately.…
Discover more
Newspaper taxes made information a luxury
Britain’s newspaper stamp tax did more than collect revenue: by making printed papers expensive, it put news further out of reach for working-class readers.
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.
The doorway problem with medieval cone hats
The tall, rigid cones couldn’t bend when their wearers reached a doorway. A grand fashion statement could turn an ordinary entrance into a small architectural…
Discover more
Some people are born with a rib in their neck
A cervical rib grows from the lowest neck vertebra rather than the usual chest positions. Most people who have one never notice it, but the extra bone can…
Discover more
Magma gets a new name at the surface
Underground, molten rock is called magma; once it reaches the surface, it’s called lava. Crossing that boundary changes the label, not the rock’s chemical…
Discover more
Rendering engines eagerly convert raw code into graphics
Before a browser paints a page, it works out where the text and other pieces belong. Then it colors in the pixels; if one change shifts the layout, the…
Discover more
Cable networks endlessly repeat blocks for time zones
Networks air a three-hour block for the East Coast, then rerun it for viewers farther west instead of producing another program.
Discover more
Astrologers in the sixteenth century were frequently hired to cast horoscopes for sick horses
In Elizabethan England, wealthy owners hired “cunning folk” to cast astrological charts for livestock as well as people. A sick horse might prompt a look at…
Discover more
Turning highway pursuits into daily viewing
Los Angeles stations routinely aired live car chases, sometimes for hours, turning dangerous pursuits into afternoon viewing.
Discover more
Discarded prayer requests became a televangelism scandal
In 1991, ABC's PrimeTime Live reported finding prayer requests sent to Robert Tilton's ministry in a dumpster. His side disputed the allegations, and his…
Discover more
Mahler's Eighth premiered with more than a thousand performers
The 1910 Munich premiere brought together 171 instrumentalists and 858 singers. Its promoter turned that scale into the nickname Symphony of a Thousand. The…
Discover more
Backstage, a whistle comes with centuries of baggage
Theater tradition treats whistling backstage as bad luck. One long-repeated explanation connects it to sailors working stage machinery and using whistles as…
Discover more
Spiritual dryness occurs when prayer feels like a chore
Devotees sometimes treated the loss of pleasure in prayer as a test of character, rather than a sign they simply needed a break.
Discover more
Accepting a deal right before the terms suddenly worsen
Once you’ve agreed to a deal, backing out can feel like losing something—even if the terms suddenly get worse. Your mind has started treating the choice as…
Discover more
Reincarnation beliefs in the West conveniently feature people remembering past lives as famous royalty
In Western hypnotic past-life regression, people often report being figures such as Egyptian priestesses or medieval knights, rather than ordinary peasants.
Discover more
Planets stuck in detriment act completely helpless because they are positioned far from their home signs
In astrology, a planet is “in detriment” when placed opposite the sign it rules. Mars in Libra is the classic example: the war-associated planet is placed in…
Discover more
Cotton candy was once called fairy floss
Cotton candy was once called “fairy floss”—a name that makes spun sugar sound like a fairy’s dental floss.
Discover more
Why medieval cities banned sea-coal
Sea-coal burned cheaply but filled medieval streets with choking smoke, so authorities banned it to clear the air. The rule ran into a basic problem: people…
Discover more
Eleventh house dictates step-children and friend groups
In astrology, the 11th house is associated with social networks and a partner’s children—an oddly specific pairing.
Discover more
Suhrawardi claimed light is everything
He described everything as light in different degrees: material things as dimmer light and ethereal things as brighter, richer light.
Discover more