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
Your airline seat can legally recline
Despite the heavy sighs and passive-aggressive knee bumping from the person behind you, reclining is fully allowed. When you purchase a ticket, you are…
Discover more
Pictionary started in a waiter's living room
Absolute proof that nobody believes in your stupid little doodle game until it randomly makes a million dollars. Robert Angel came up with the idea while…
Discover more
Millionaire uses a rigid fifteen-question logic tree
Becoming a millionaire is just surviving a spreadsheet. The game is perfectly structured so that the first few questions are practically impossible to fail,…
Discover more
Humans share ancient genes with baker's yeast
We look in the mirror and confidently see apex predators, but our DNA still warmly remembers its time as a fungus. Due to ancient evolutionary splits, humans…
Discover more
Escapology was born to debunk fake séances
Breaking out of handcuffs was not originally just about showing off physical flexibility. During the massive spiritualism craze, so-called mediums constantly…
Discover more
Grapefruit diets require eating citrus before every meal
Originating in the 1930s, this classic Hollywood fad insisted that consuming half a sour fruit would magically counteract the calories of whatever you ate…
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.
You can walk across the roof of Oslo's opera house
Shattering the concept of exclusive artistic venues, this striking white marble venue was deliberately shaped like a gentle slope emerging from the water.…
Discover more
Lingham shapes purely represent undifferentiated potential
Often depicted as an incredibly smooth, rounded pillar entirely lacking any sharp edges or complex intersecting lines. It firmly represents the raw, absolute…
Discover more
Aryabhata worked out why the stars seem to move
While many ancient thinkers were convinced the entire universe was aggressively orbiting their local town square, scholars like Aryabhata sat down and did the…
Discover more
Why emotions show more strongly on the left side of your face
If you really want people to know you're miserable, make sure they are directly looking at the left side of your head. Because the right hemisphere of the…
Discover more
Alchemists relied on horse manure to heat their experiments
The most unglamorous incubator in human history. Achieving a consistent, low-grade temperature for esoteric chemistry was incredibly difficult before modern…
Discover more
Ash tree wood is used to craft baseball bats
The Ash tree is the sign of the enchanter. Ash wood is famous for its shock resistance, making it the primary material for baseball bats. This makes sense for…
Discover more
Fighting your own team is always vicious
Fights inside your own clique are mathematically more vicious than fights with outsiders. Minor ideological differences among allies create far more rage than…
Discover more
Multiplexing jams multiple signals into one medium
Why build multiple roads when you can just violently compress traffic? Multiplexing takes several separate, simultaneous signals and mashes them together to…
Discover more
Applying strict grammar rules to irregular verbs
When a kid says they 'goed' to the store instead of 'went', they are actually utilizing advanced logical frameworks. Overregularization occurs when…
Discover more
Investigative podcasts won prestigious journalism awards
Initially dismissed as a format exclusively for tech nerds complaining about movies, audio shows eventually demanded absolute respect. A highly gripping…
Discover more
Beatific contemplation is just staring at divinity forever
The ultimate endpoint of medieval theology is simply standing totally still and observing absolute perfection for the rest of eternity. It sounds highly…
Discover more
Xbox expansion cards are built on camera-storage tech
Those wildly expensive expansion SSD cards you plug into the back of the machine are essentially just repurposed CFexpress cards. Microsoft took high-end…
Discover more
Did elephant fossils inspire the cyclops myth
When ancient people found massive, terrifying skulls with a giant hole in the center, they naturally assumed 'one-eyed, flesh-eating giant' instead of…
Discover more
Why nuclear command systems used floppy disks until 2019
The apocalypse was running on the same tech you used to play Oregon Trail. The Strategic Automated Command and Control System operated on an IBM Series/1…
Discover more
The cuddly koala's unpleasant chlamydia problem
That cuddly photo op comes with severe biological risks. A massive percentage of these lethargic tree-dwellers harbor a highly contagious bacterial infection,…
Discover more
General admission guarantees absolutely no seating
Congratulations on securing entry, but you essentially just bought the right to stand on a concrete floor until your knees give out. General admission…
Discover more
Why suppressing anger may threaten heart health
Biting your tongue to maintain the peace is secretly plotting an assassination on your cardiovascular system. When you force your emotional rage into a tiny…
Discover more
Hyenas look like dogs but are closer to cats
They look like dogs, hunt like wild dogs, and bark like dogs, but evolutionary biology loves a good prank. Hyenas actually belong to the suborder Feliformia,…
Discover more