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11,491 facts. Click any fact to see its full page.
All 11,491
🫀 Human Body 1,739
🐾 Animals 1,696
📜 History 1,202
🚀 Space 1,088
🔬 Science 1,066
✨ General 895
🌍 Geography 650
🎭 Culture 608
🌊 Ocean 570
💻 Technology 526
🍕 Food 508
🧠 Psychology 352
💬 Language 291
🌿 Nature 289
✨ Dinosaur 10
✨ Tester 1
A polar bear's fur is actually transparent.
Some species of bats use echolocation to hunt in darkness.
A box jellyfish has one of the most potent venoms in the ocean.
Many birds use Earth's magnetic field for navigation.
Certain ants build floating rafts during floods.
Elephants have one of the longest gestation periods of any land animal.
Some fish can survive in near-freezing water.
Fireflies produce light through a chemical reaction.
A cuttlefish can camouflage almost instantly.
The platypus is one of the few mammals that lay eggs.
Some whales sing songs that travel hundreds of miles underwater.
Ravens can solve complex problems in experiments.
A sea turtle's gender is influenced by incubation temperature.
Some beetles can lift objects many times their own weight.
Certain frogs can inflate themselves to appear larger to predators.
Narwhals are known for their long spiral tusks.
A kangaroo cannot walk backward easily.
Some insects can walk on water due to surface tension.
The Arctic fox changes fur color with the seasons.
Certain fish can produce their own light through bioluminescence.
Snow leopards use their long tails for balance.
A blue-ringed octopus carries venom potent enough to affect humans.
Some spiders can glide through the air using silk.
Butterflies can see ultraviolet patterns on flowers.
A single coral colony can consist of thousands of tiny animals.
The axolotl can regenerate limbs and even parts of its heart.
Some species of turtles can breathe through their cloaca underwater.
Sea otters hold hands while sleeping to avoid drifting apart.
A cheetah can accelerate from 0 to 60 mph in a few seconds.
Penguins can drink salt water because of specialized glands.
Clownfish can change sex during their lifetime.
Certain species of ants farm aphids for food.
Male seahorses carry and give birth to their young.
A group of porcupines is called a prickle.
Some species of jellyfish glow in the dark.
Bees have five eyes.
The mimic octopus can imitate other sea creatures.
Some frogs carry their tadpoles on their backs.
A tarantula can survive for weeks without food.
Dragonflies can fly in all directions, including backward.
Ants do not have lungs and breathe through small openings in their bodies.
Sea cucumbers can expel internal organs as a defense mechanism.
An ostrich's eye is larger than its brain.
Some sharks can sense a drop of blood from far away.
Elephants can detect distant thunderstorms through ground vibrations.
Archerfish shoot jets of water to knock insects off branches.
A hummingbird's heart can beat over 1,000 times per minute.
Emperor penguins can dive deeper than 1,500 feet.
Some species of octopus can change both color and texture.
A mantis shrimp can strike with the speed of a bullet.