stackyFACTS
STAY CURIOUS

The world is more interesting than you think.

Unexpected facts, big ideas, and little discoveries. Find something that sparks your curiosity today.

34,160 facts11 topics to exploreStart exploring ↓
YOUR NEXT DISCOVERY

A little more wonder

Page 381 / 1424
STACKY FOR IPHONE

A bigger world.
One discovery
at a time.

Keep discovering with Stacky. Interesting facts in an app that is always within reach.

Download on the App Store
Why submersibles need a ship to reach the sea
Transport

Why submersibles need a ship to reach the sea

Unlike an independent submarine, a submersible is completely helpless on its own. It lacks the massive power reserves and navigation systems required to leave…

Discover more
Consuming artificial sweeteners can trick your metabolism into violently storing more fat
Health

Consuming artificial sweeteners can trick your metabolism into violently storing more fat

Your diet soda is playing a highly cruel physiological prank on you. When your tongue tastes extreme sweetness without the accompanying caloric energy, it…

Discover more
Your Rubik's Cube has 43 quintillion positions
Culture & entertainment

Your Rubik's Cube has 43 quintillion positions

The tiny colorful cube you gave up on and threw in a drawer contains more possible permutations than there are grains of sand on Earth. Statistically…

Discover more
First official game of baseball was played in Hoboken, New Jersey in 1846 and the losing team scored one run
Games

First official game of baseball was played in Hoboken, New Jersey in 1846 and the losing team scored one run

And they say baseball has always been a thrilling, high-scoring spectacle. The New York Nine faced off against the Knickerbockers at Elysian Fields in a game…

Discover more
Valentine's Day falls strictly under Aquarius which is arguably the least emotionally available zodiac sign
Myths & mysteries

Valentine's Day falls strictly under Aquarius which is arguably the least emotionally available zodiac sign

The supreme irony of the calendar is that our hyper-commercialized day of romance is ruled by the most detached sign in the zodiac. Aquarius is traditionally…

Discover more
The Pentagon once had separate bathrooms by race
Travel

The Pentagon once had separate bathrooms by race

A dark relic of historical segregation is permanently baked into the blueprints of this massive defense headquarters. Constructed during an era of strict…

Discover more
Why Einstein stopped wearing socks
History

Why Einstein stopped wearing socks

The smartest man in the world refused to participate in basic footwear hygiene. Einstein realized early on that the big toe inevitably punches a hole in the…

Discover more
Why billion-dollar fines may barely hurt monopolies
Economy

Why billion-dollar fines may barely hurt monopolies

When a monopoly is caught breaking competition laws, regulators issue fines that sound huge to normal people. However, the financial penalty is usually just a…

Discover more
Specialization ensures both the cobbler and tailor win
Economy

Specialization ensures both the cobbler and tailor win

If you try to make your own shoes and sew your own shirts, you will end up looking like a disaster and wasting weeks of time. When humans specialize in one…

Discover more
Jigsaw puzzles began as geography lessons
Games

Jigsaw puzzles began as geography lessons

Your favorite rainy day activity started as excruciating homework. John Spilsbury mounted a map of Europe onto wood and cut it along national borders. It was…

Discover more
Buying colored glass to stop complaining
Myths & mysteries

Buying colored glass to stop complaining

People will happily spend a ridiculous amount of money on a smooth piece of purple glass, place it on their desk, and genuinely believe it acts as a powerful…

Discover more
The glitch that became Mortal Kombat’s Ermac
Culture & entertainment

The glitch that became Mortal Kombat’s Ermac

The most elaborate fan theory in fighting game history started with a literal software glitch. In the original arcade menus, there was a diagnostic line…

Discover more
Perfume can contain a chemical that smells like poop
Science

Perfume can contain a chemical that smells like poop

In heavy concentrations, skatole smells intensely and completely of absolute waste. Yet, for some entirely inexplicable reason, when heavily diluted into…

Discover more
Tennis was once too sweaty for polite society
Health

Tennis was once too sweaty for polite society

While today we view it as a highly sophisticated country club pastime, early versions of the sport were considered shockingly crude. Swinging a racket and…

Discover more
Why Borat kept attracting the police
Culture & entertainment

Why Borat kept attracting the police

It turns out Americans don't respond well to a man washing his face in a hotel toilet. When Sacha Baron Cohen filmed his groundbreaking 2006 mockumentary, his…

Discover more
Mendel failed his teaching exams despite his genius mind
History

Mendel failed his teaching exams despite his genius mind

The man who discovered the fundamental laws of genetics was ironically deemed completely unqualified to teach high school science. Gregor Mendel took the…

Discover more
Resident Evil's merchant sells eggs from his coat
Games

Resident Evil's merchant sells eggs from his coat

In the middle of a terrifying village, a mysterious trench-coated man will gladly sell you completely unrefrigerated poultry products from his coat. It is an…

Discover more
Cancer holds the galactic monopoly on crying
Myths & mysteries

Cancer holds the galactic monopoly on crying

This water sign does not just get upset; it weaponizes sadness as a highly effective esoteric defense mechanism. Governed by the moon, Cancer absorbs the…

Discover more
StackyMore discoveries in the app
Download on the App Store