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Animals Facts
1,525 facts in Animals. Click any fact to see its full page.
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📜 History 1,991
🔬 Science 1,964
🐾 Animals 1,525
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🧠 Psychology 893
🌿 Nature 759
💻 Technology 735
🌍 Geography 599
🎭 Culture 581
🫀 Human Body 572
🌊 Ocean 373
💬 Language 245
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✨ General 68
✨ Dinosaur 10
Octopuses have nine brains: one central and one for each arm.
Cows have best friends and become stressed when separated from them.
A group of flamingos is called a flamboyance.
The peacock mantis shrimp can see ultraviolet and infrared light and has 16 types of photoreceptor cells.
Sperm whales can dive to depths of over 7,000 feet and hold their breath for up to 90 minutes.
Male anglerfish are tiny parasites that permanently fuse to the much larger females, eventually sharing a circulatory system.
Flying fish can glide through the air for distances of over 650 feet using their enlarged pectoral fins.
The sunflower sea star has up to 24 arms and can move at a speed of 40 inches per minute.
Beluga whales are sometimes called sea canaries because of their wide range of vocalizations.
Decorator crabs attach sponges, algae, and other organisms to their shells as camouflage.
Hagfish produce enough slime in minutes to fill a bucket and can tie themselves in knots to escape predators.
The mimic octopus can impersonate at least 15 different species by changing its shape, color, and behavior.
Ants have colonized every continent on Earth except Antarctica.
Praying mantises are the only insects that can turn their heads 180 degrees.
The wheel spider escapes predators by curling into a ball and cartwheeling down sand dunes at speeds up to 3 feet per second.
Some parasitic wasps can turn caterpillars into bodyguards that protect the wasp's cocoons.
The Hercules beetle can carry 850 times its own body weight.
The death's-head hawkmoth can mimic the scent of honeybees to infiltrate hives and steal honey.
The fairy fly is the smallest known insect, measuring only 0.005 inches long.
Some species of cicadas emerge from underground only once every 17 years.
Dragonflies have a hunting success rate of about 95%, making them one of the most efficient predators in nature.
The trap-jaw ant can snap its mandibles shut at speeds up to 145 miles per hour, the fastest movement in the animal kingdom.
Dung beetles navigate using the Milky Way, making them the only known insects to orient themselves by the stars.
The bombardier beetle mixes two chemicals in its abdomen that explode out of its rear at boiling temperatures.
The jewel wasp zombifies cockroaches by injecting venom directly into their brains, then leads them to its nest.
A ladybug can eat up to 5,000 aphids in its lifetime.
The mayfly has the shortest lifespan of any insect — some species live for only 5 minutes as adults.
The atlas moth has no mouth and cannot eat — it survives on fat stored during its caterpillar stage and lives only about two weeks.
A crocodile cannot stick its tongue out.
Octopuses have three hearts, nine brains, and blue blood.
A group of hedgehogs is called a prickle, and a group of pandas is called an embarrassment.
A group of flamingos is called a flamboyance, and they stand on one leg to conserve body heat.
The yeti crab, discovered in 2005, grows bacteria on its hairy claws and uses them as a food source near hydrothermal vents.
Giant tube worms near hydrothermal vents can grow over 6 feet long and have no mouth, stomach, or eyes.
The barreleye fish has a completely transparent head that allows it to look straight up through its skull.
The sailfish can raise and lower a large dorsal fin to herd fish into tight groups before striking.
Manta rays have the largest brain-to-body ratio of any cold-blooded fish and can recognize themselves in mirrors.
Corals are tiny animals called polyps that build massive reef structures by secreting calcium carbonate.
Oysters can change their gender back and forth throughout their lives.
The honeybadger has been observed opening car doors, unscrewing bolts, and solving complex escape problems in captivity.
A cockroach can survive for up to a month without food but only about a week without water.
The African elephant's pregnancy lasts nearly 22 months, the longest gestation period of any land animal.
Dolphins have been observed using dead pufferfish to get high — they gently chew on the fish to release small amounts of toxin.
The hairy frog, also called the horror frog, can break its own bones to produce claws that puncture through its skin.
Male seahorses give birth to live young — the female deposits her eggs into the male's brood pouch.
The blanket octopus is immune to the venom of the Portuguese man o' war and even uses its tentacles as weapons.
The kakapo is the world's only flightless parrot and one of the longest-living birds, with a lifespan of up to 100 years.
Leafcutter ants do not eat the leaves they collect — they use them to cultivate a fungus garden that serves as their food source.
Electric rays can generate electric shocks of up to 220 volts to stun prey and defend against predators.
The proboscis monkey has an unusually large nose that amplifies its vocalizations to attract mates and intimidate rivals.