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
Anal canal utilizes internal and external control valves
You actually have a two-door security system at the exit. The inner ring operates entirely on autopilot without your permission, while the outer ring is the…
Discover more
Soulmates are rarely actual romantic life partners
Everyone expects a soulmate to be a passionate lover, but it is usually just an incredibly annoying friend who challenges your patience. These connections…
Discover more
The tiny pins that keep a padlock locked
Your shed is protected by a remarkably simple puzzle. Inserting the correct key aligns a row of tiny, spring-loaded pins to the exact same height, allowing…
Discover more
Florida pays people to hunt Burmese pythons
Florida actively funds a mercenary war against massive reptiles. Because Burmese pythons are rapidly destroying local ecosystems, authorities pay independent…
Discover more
Self-discipline is a shockingly rare personality trait
The ability to simply set a goal, work toward it methodically, and actually finish it feels almost like a superpower. Conscientiousness is a fundamental…
Discover more
Mars takes nearly two Earth years to orbit the sun making its aggressive transits last significantly longer
When the planet of war and aggression parks itself in your sign, it refuses to leave quickly. Because Mars is further out from the sun, its orbit takes…
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.
Why a brass saxophone is a woodwind
Looks can be incredibly deceiving, especially when an instrument is made entirely of shiny brass but gets grouped with the wooden flutes. The saxophone is…
Discover more
The placebo effect behind acupressure bracelets
Millions swear by pressing a little plastic nub into their wrist to stop motion sickness. While the P6 pressure point is a nice theory, studies show it mostly…
Discover more
How embalming replaces the body's fluids
Preserving bodies for open viewings requires pumping them full of notoriously hostile chemicals. Funerary directors actively drain natural fluids and replace…
Discover more
Catherine of Siena mailed aggressive policy demands to Rome
She didn't just pray; she utilized the postal service to bully the most powerful men in Europe. She dictated fiercely worded, politically charged letters…
Discover more
The dog sentenced to a public scolding
Because a stern talking-to is obviously what a canine fears most. In 1639, instead of executing a dog for a minor bite, a judge mandated that the animal be…
Discover more
Intestinal microvilli act as a microscopic velvet lining
Not content with just having standard internal ridges, your tract features ridges upon its ridges. It basically lined its entire interior with biological…
Discover more
Scorpio hides favorite snacks in obscure cabinets
Placing their treats out in the open where anyone could snatch them is entirely foolish. They construct elaborate hiding spots behind ancient cans of beans…
Discover more
Fructose fails to trigger satiety signals like glucose
Not all sugars are equal when it comes to telling you to stop eating. Fructose completely bypasses the signals that inform you that you are full, meaning you…
Discover more
Ground effect drastically boosts lift near landing strips
The earth itself constantly interferes with landings by aggressively pushing planes back into the sky. Flying within a few feet of the runway traps high…
Discover more
Fake wrestling was already huge in the 1920s
Long before flashy entrance music and folding chairs to the back, highly scripted grappling was gripping the nation. People packed arenas to watch completely…
Discover more
Chariot Tarot driver steers without holding any reins
Commanding two large beasts to pull a heavy vehicle using purely sheer willpower is a massive flex. The driver sits perfectly still, proving that absolute…
Discover more
Using a steering wheel controller to play shooter titles
Plugging in completely improper hardware simply to challenge yourself often results in absolute vehicular chaos. Watching a player try to carefully aim a…
Discover more
Your liver does more than 500 jobs
Your liver is the ultimate underpaid corporate employee holding the entire company together. It produces bile, filters toxins, regulates blood clotting,…
Discover more
Suya is a spicy meat skewer coated in peanut spice
A plain grilled skewer was clearly far too boring. The meat is aggressively dusted with crushed peanuts, ginger, and fierce chilies before hitting the flames,…
Discover more
Some bail jumpers can be hunted for a fee
While most nations rely entirely on official police forces, certain jurisdictions still allow rogue citizens to track down bail jumpers for a cut of the bond.…
Discover more
Heat shock proteins repair severe thermal damage
Exposing the system to extreme warmth triggers specialized molecules that hastily re-fold damaged cellular structures. It is basically an emergency repair…
Discover more
A chain-link fence can send bullets ricocheting
Firing through a wire mesh seems incredibly straightforward until your projectiles spark against the invisible forcefield between the wires. That thin…
Discover more
Linux was almost called Freax
It takes a special kind of nerd to mash up the words 'free', 'freak', and the letter 'X'. Torvalds was completely serious about the terrible name, but a…
Discover more