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
How do Hollywood actors actually manage to cry so incredibly convincingly during highly emotional movie scenes?
How do Hollywood actors actually manage to cry so incredibly convincingly during highly emotional movie scenes?
Discover more
Why do record labels desperately pay to get their artists into focus or study playlists on streaming apps?
Why do record labels desperately pay to get their artists into focus or study playlists on streaming apps?
Discover more
What deeply disturbing biological mechanism causes freezing humans to suddenly feel boiling hot and strip completely naked right before death?
What deeply disturbing biological mechanism causes freezing humans to suddenly feel boiling hot and strip completely naked right before death?
Discover more
What twisted mental logic causes someone to eat an entire pizza immediately after a grueling one-hour gym session?
What twisted mental logic causes someone to eat an entire pizza immediately after a grueling one-hour gym session?
Discover more
Why do the cameras in almost all first-person shooter games secretly place your 'eyes' in the character's chest?
Why do the cameras in almost all first-person shooter games secretly place your 'eyes' in the character's chest?
Discover more
Where did the iconic pop-culture image of a witch magically flying on a wooden broomstick actually originate?
Where did the iconic pop-culture image of a witch magically flying on a wooden broomstick actually originate?
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 did the classic 'In a world...' deep-voiced movie trailer narrator completely disappear from modern cinema?
Why did the classic 'In a world...' deep-voiced movie trailer narrator completely disappear from modern cinema?
Discover more
Why do gamers universally despise 'water levels,' even in games widely considered to be absolute masterpieces?
Why do gamers universally despise 'water levels,' even in games widely considered to be absolute masterpieces?
Discover more
Why do millions of adults prefer watching Twitch streamers play games rather than just playing the games themselves?
Why do millions of adults prefer watching Twitch streamers play games rather than just playing the games themselves?
Discover more
The modern 'bikini' swimsuit was scandalous when it debuted in 1946, but what dark event was it actually named after?
The modern 'bikini' swimsuit was scandalous when it debuted in 1946, but what dark event was it actually named after?
Discover more
Why do massively popular blockbuster action movies almost never win Best Picture at the Academy Awards?
Why do massively popular blockbuster action movies almost never win Best Picture at the Academy Awards?
Discover more
Why does 'save scumming'—constantly reloading a game to avoid bad outcomes—actually ruin the player's enjoyment over time?
Why does 'save scumming'—constantly reloading a game to avoid bad outcomes—actually ruin the player's enjoyment over time?
Discover more
The term doomscrolling isn't just a trendy buzzword; psychologists have discovered it actively destroys this specific brain function.
The term doomscrolling isn't just a trendy buzzword; psychologists have discovered it actively destroys this specific brain function.
Discover more
From the exact moment you are born until the day you die, which physical part of your human body never grows or changes size?
From the exact moment you are born until the day you die, which physical part of your human body never grows or changes size?
Discover more
Why does stubbing your toe predictably generate a second, deeply agonizing wave of pain a few seconds after the initial impact?
Why does stubbing your toe predictably generate a second, deeply agonizing wave of pain a few seconds after the initial impact?
Discover more
It sounds entirely fabricated, but your underarm body odor and this weird bodily feature are controlled by the exact same genetic mutation.
It sounds entirely fabricated, but your underarm body odor and this weird bodily feature are controlled by the exact same genetic mutation.
Discover more
Why do so many players aggressively skip rich, voice-acted dialogue in games, only to be totally confused seconds later?
Why do so many players aggressively skip rich, voice-acted dialogue in games, only to be totally confused seconds later?
Discover more
The world's very first commercial airline flight happened in 1914, but what was the biggest shocking catch for the single passenger?
The world's very first commercial airline flight happened in 1914, but what was the biggest shocking catch for the single passenger?
Discover more
What is the most existentially terrifying reality about the 'rogue planets' currently wandering aimlessly through our galaxy?
What is the most existentially terrifying reality about the 'rogue planets' currently wandering aimlessly through our galaxy?
Discover more
Before affordable bedroom alarm clocks existed, how did factory workers in industrial Britain guarantee they woke up on time?
Before affordable bedroom alarm clocks existed, how did factory workers in industrial Britain guarantee they woke up on time?
Discover more
Koalas are famous for sleeping up to 22 hours every single day. What dark biological secret entirely explains this behavior?
Koalas are famous for sleeping up to 22 hours every single day. What dark biological secret entirely explains this behavior?
Discover more
Despite decades of panic, research proves violent games don't cause real violence. What actually causes game-related aggression?
Despite decades of panic, research proves violent games don't cause real violence. What actually causes game-related aggression?
Discover more
What sneaky metric does Spotify's algorithm use to determine if you genuinely love a song, rather than just tolerating it?
What sneaky metric does Spotify's algorithm use to determine if you genuinely love a song, rather than just tolerating it?
Discover more
Why did the historic, romantic city of Venice recently start treating itself like a theme park by charging a daily entry fee?
Why did the historic, romantic city of Venice recently start treating itself like a theme park by charging a daily entry fee?
Discover more