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11,491 facts. Click any fact to see its full page.
All 11,491
๐ History 1,991
๐ฌ Science 1,964
๐พ Animals 1,525
๐ Space 977
๐ง Psychology 893
๐ฟ Nature 759
๐ป Technology 735
๐ Geography 599
๐ญ Culture 581
๐ซ Human Body 572
๐ Ocean 373
๐ฌ Language 245
๐ Food 199
โจ General 68
โจ Dinosaur 10
The Renaissance began in Italy during the 14th century.
The Ottoman Empire lasted for more than six centuries.
The Han Dynasty oversaw major developments in Chinese technology.
The Vikings explored parts of North America centuries before Columbus.
The Code of Hammurabi is one of the oldest known written legal codes.
The Roman Republic preceded the Roman Empire.
The Inca built extensive road networks across the Andes.
The Aztecs built the city of Tenochtitlan on a lake.
The first Olympic Games were held in ancient Greece.
The Black Death significantly reduced Europeโs population in the 14th century.
The Mongol Empire became the largest contiguous land empire in history.
The Byzantine Empire preserved much of ancient Greek and Roman knowledge.
The Library of Alexandria was one of the largest centers of learning in the ancient world.
Certain bats pollinate flowers while feeding on nectar.
A snow leopardโs wide paws act like natural snowshoes.
Some birds can use tools to access hidden food.
A sea turtle can navigate back to its birthplace decades later.
Certain snakes can dislocate their jaws to swallow large prey.
A kingfisher dives into water to catch fish.
Some species of frogs lay eggs on land instead of in water.
A polar bearโs fur traps heat efficiently.
Certain insects use camouflage to resemble sticks or leaves.
A hammerhead sharkโs wide head improves its sensory range.
Some lizards can run briefly on water.
A puffin can carry multiple fish in its beak at once.
Certain sea slugs can incorporate stinging cells from their prey.
A pangolinโs scales are made of keratin, the same material as human nails.
Some dolphins sleep with one half of their brain at a time.
A tarantula can shed its exoskeleton as it grows.
Certain birds use mud to construct their nests.
A leopard seal is one of Antarcticaโs top predators.
Some insects can survive being frozen.
A mountain goat can climb steep rocky cliffs with ease.
Certain species of squid can change color instantly.
A cassowary is one of the most powerful birds on Earth.
Some butterflies use mimicry to avoid predators.
A hedgehog rolls into a spiny ball when threatened.
Certain fish can inflate their bodies to appear larger.
A bald eagle builds some of the largest nests of any bird.
Some crabs can regrow lost legs.
A narwhalโs tusk is actually an elongated tooth.
Certain ants can survive floods by forming living rafts.
A humpback whaleโs song can last for hours.
Some frogs can change color depending on temperature or mood.
A meerkat stands upright to scan for predators.
Certain beetles can produce sounds by rubbing body parts together.
A wolf can travel dozens of miles in a single day.
Some sharks can reproduce without a mate in rare cases.
A pangolin protects itself by curling into a tight ball.
Certain owls hunt silently because of specialized feather structures.