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
Sweden switched from driving on the left side of the road to the right side on September 3, 1967, a chaotic logistical nightmare forever known as Dagen H.
Sweden switched from driving on the left side of the road to the right side on September 3, 1967, a chaotic logistical nightmare forever known as Dagen H. At…
Discover more
Submarine sandwiches have absolutely nothing to do with naval transportation and only got their name because a grocery store owner in 1927 thought his Italian bread rolls vaguely resembled the shape of a submarine.
Submarine sandwiches have absolutely nothing to do with naval transportation and only got their name because a grocery store owner in 1927 thought his Italian…
Discover more
United States debt ceiling is an arbitrary legislative limit created in 1917 that restricts how much money the federal government can borrow to pay for expenses it has already legally authorized.
United States debt ceiling is an arbitrary legislative limit created in 1917 that restricts how much money the federal government can borrow to pay for…
Discover more
Chief executive officers in the United States currently make roughly four hundred times more money than their average workers, representing a drastic and terrifying increase from the 1965 ratio of just twenty-one to one.
Chief executive officers in the United States currently make roughly four hundred times more money than their average workers, representing a drastic and…
Discover more
Blue whale hearts are the largest organs of their kind on the planet, weighing around 400 pounds and beating only a few times per minute when the colossal mammal dives deep underwater.
Blue whale hearts are the largest organs of their kind on the planet, weighing around 400 pounds and beating only a few times per minute when the colossal…
Discover more
Snakes possess an extraordinary sensitivity to seismic vibrations, allowing them to sense an impending earthquake from up to 75 miles away, nearly five days before it actually happens.
Snakes possess an extraordinary sensitivity to seismic vibrations, allowing them to sense an impending earthquake from up to 75 miles away, nearly five days…
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.
Dimming cabin lights during takeoff and landing is strictly a safety protocol to allow your eyes to adjust to darkness in case of a catastrophic crash.
Dimming cabin lights during takeoff and landing is strictly a safety protocol to allow your eyes to adjust to darkness in case of a catastrophic crash. It has…
Discover more
Polish spy Krystyna Skarbek managed to casually escape execution by the German Gestapo during World War II by deliberately biting her own tongue until it bled profusely and…
Polish spy Krystyna Skarbek managed to casually escape execution by the German Gestapo during World War II by deliberately biting her own tongue until it bled…
Discover more
Peanuts are biologically categorized as legumes rather than true nuts, meaning they grow underground in pods right next to the roots of the plant.
Peanuts are biologically categorized as legumes rather than true nuts, meaning they grow underground in pods right next to the roots of the plant. Unlike…
Discover more
Black holes can literally stretch your body into a single strand of atoms in a horrifying process officially known as spaghettification.
Black holes can literally stretch your body into a single strand of atoms in a horrifying process officially known as spaghettification. If you were unlucky…
Discover more
Yawning is contagious not just in humans, but also in dogs, chimpanzees, and even some species of birds, though scientists still do not fully understand why.
Yawning is contagious not just in humans, but also in dogs, chimpanzees, and even some species of birds, though scientists still do not fully understand why.…
Discover more
Potatoes were the first food to ever be successfully grown in outer space, beating out literally every other agricultural staple.
Potatoes were the first food to ever be successfully grown in outer space, beating out literally every other agricultural staple. In 1995, NASA partnered with…
Discover more
Listening to music you genuinely enjoy releases endorphins and effectively reduces your subjective perception of physical pain during medical procedures.
Listening to music you genuinely enjoy releases endorphins and effectively reduces your subjective perception of physical pain during medical procedures. This…
Discover more
Developers of the original Halo video game made the iconic Master Chief a faceless cyborg wrapped in green armor entirely because they did not have the time or budget to animate complex facial expressions or lip syncing.
Developers of the original Halo video game made the iconic Master Chief a faceless cyborg wrapped in green armor entirely because they did not have the time…
Discover more
Santorini's iconic blue and white architecture is not some deeply rooted ancient aesthetic tradition, but rather a relatively modern political mandate originally enforced by a…
Santorini's iconic blue and white architecture is not some deeply rooted ancient aesthetic tradition, but rather a relatively modern political mandate…
Discover more
Arthur Guinness signed an unprecedented nine-thousand-year lease on the St.
Arthur Guinness signed an unprecedented nine-thousand-year lease on the St. James's Gate Brewery in Dublin back in 1759, locking in a fixed annual rent of…
Discover more
Sound engineers for the classic animated film The Lion King actually used the roars of tigers rather than lions because real lion roars simply did not sound intimidating enough for the cinematic presentation.
Sound engineers for the classic animated film The Lion King actually used the roars of tigers rather than lions because real lion roars simply did not sound…
Discover more
Anton LaVey founded the Church of Satan in nineteen sixty-six, dramatically shaving his head and donning a sweeping black cape to perform heavily stylized rituals in a house painted entirely black in San Francisco.
Anton LaVey founded the Church of Satan in nineteen sixty-six, dramatically shaving his head and donning a sweeping black cape to perform heavily stylized…
Discover more
Audio technicians for Terminator 2 created the terrifying sound of the liquid metal T-1000 robot passing through steel prison bars by recording dog food slowly sliding out of an aluminum can.
Audio technicians for Terminator 2 created the terrifying sound of the liquid metal T-1000 robot passing through steel prison bars by recording dog food…
Discover more
Astronauts aboard the International Space Station experience severe internet lag, dealing with connection speeds that are often worse than dial-up.
Astronauts aboard the International Space Station experience severe internet lag, dealing with connection speeds that are often worse than dial-up. While they…
Discover more
Inventor Thomas Edison is widely credited with making the word 'hello' the standard telephone greeting, winning a weird linguistic turf war against Alexander Graham Bell.
Inventor Thomas Edison is widely credited with making the word 'hello' the standard telephone greeting, winning a weird linguistic turf war against Alexander…
Discover more
British forces dropped the very first allied bombs on the city of Berlin during World War II in 1940, but the initial payload completely failed to hit any strategic military targets.
British forces dropped the very first allied bombs on the city of Berlin during World War II in 1940, but the initial payload completely failed to hit any…
Discover more
Silicon Valley got its nickname in 1971 from a journalist named Don Hoefler, who was simply writing a series of articles about the region's semiconductor industry.
Silicon Valley got its nickname in 1971 from a journalist named Don Hoefler, who was simply writing a series of articles about the region's semiconductor…
Discover more
Early computer mice utilized a heavy rubber ball that would inevitably collect an absolutely disgusting amount of dust, hair, and dead skin cells from your desk.
Early computer mice utilized a heavy rubber ball that would inevitably collect an absolutely disgusting amount of dust, hair, and dead skin cells from your…
Discover more