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11,491 facts. Click any fact to see its full page.

All 11,491 πŸ“œ History 1,991 πŸ”¬ Science 1,964 🐾 Animals 1,525 πŸš€ Space 977 🧠 Psychology 893 🌿 Nature 759 πŸ’» Technology 735 🌍 Geography 599 🎭 Culture 581 πŸ«€ Human Body 572 🌊 Ocean 373 πŸ’¬ Language 245 πŸ• Food 199 ✨ General 68 ✨ Dinosaur 10
The Greenland shark is so slow it was once thought too sluggish to catch seals β€” yet they eat them regularly.
🐾 Animals Fact #9941
The cuttlefish can change its appearance 177 times per hour β€” one of the fastest color-changing animals.
🐾 Animals Fact #9940
The leafy sea dragon is found only in the waters around southern Australia.
🌊 Ocean Fact #9939
The blobfish is the mascot of the Ugly Animal Preservation Society β€” elected in 2013.
🐾 Animals Fact #9938
Some species of beetle can navigate by detecting polarized moonlight β€” navigating at night with precision.
🐾 Animals Fact #9937
The electric eel can sense the distortions its own electric field causes when objects are nearby.
🐾 Animals Fact #9936
The star-nosed mole's nose touches 10 to 12 objects per second β€” processing each in 25 milliseconds.
🌿 Nature Fact #9935
The giant anteater consumes up to 35,000 ants and termites per day.
🐾 Animals Fact #9934
Some species of octopus use their arms independently β€” each arm has its own neural cluster acting semi-autonomously.
🐾 Animals Fact #9933
The sea otter's fur has about 1 million hairs per square inch β€” the densest of any mammal.
🐾 Animals Fact #9932
The porcupine can regenerate its quills β€” a single adult can have 30,000.
🐾 Animals Fact #9931
The tarsier's eyes are each as large as its entire brain.
🐾 Animals Fact #9930
The whale shark can live over 100 years β€” based on carbon dating of eye tissue.
🐾 Animals Fact #9929
The coelacanth's lobed fins move in an alternating pattern resembling walking β€” ancient precursor to tetrapod locomotion.
🌿 Nature Fact #9928
The geoduck clam squirts water several feet when disturbed β€” giving it its nickname.
🌊 Ocean Fact #9927
The platypus uses electroreception in its bill to navigate β€” closing all other senses while underwater.
🐾 Animals Fact #9926
Some species of whale communicate in 'sentence-like' units β€” phrases that transmit specific information.
🐾 Animals Fact #9925
The frigate bird inflates a red throat pouch the size of a balloon to attract mates.
🐾 Animals Fact #9924
The pangolin rolls into a perfect ball when threatened β€” its scales can withstand a lion bite.
🐾 Animals Fact #9923
The alligator snapping turtle attracts fish by wiggling a worm-like appendage on its tongue.
🐾 Animals Fact #9922
Some species of ants play dead to avoid predators β€” they curl up and remain motionless until safe.
🐾 Animals Fact #9921
The manatee is the only fully aquatic herbivorous mammal.
🐾 Animals Fact #9920
Some species of squid shoot bioluminescent ink β€” creating a glowing cloud to confuse predators.
🐾 Animals Fact #9919
The long-eared jerboa has ears longer than its head β€” the proportional ear champion among mammals.
🐾 Animals Fact #9918
The pink fairy armadillo is the world's smallest armadillo β€” about 10 cm long.
🐾 Animals Fact #9917
The African elephant shrew is more closely related to elephants than to shrews.
🐾 Animals Fact #9916
The marine iguana of the GalΓ‘pagos is the only ocean-going lizard β€” it dives to feed on algae.
🌊 Ocean Fact #9915
The immortal jellyfish sinks to the seafloor and reverts to a cyst when stressed β€” not just after reproduction.
🌊 Ocean Fact #9914
The tardigrade's survival of space exposure was in cryptobiosis β€” a state of suspended animation.
πŸ”¬ Science Fact #9913
Some species of octopus die so completely after egg-guarding that bacteria consume them before the eggs hatch.
🐾 Animals Fact #9912
The flying snake of Southeast Asia undulates its body while gliding β€” generating lift like a wing.
🌿 Nature Fact #9911
The shoebill stork can stand completely motionless for hours β€” then strike faster than the eye can follow.
🐾 Animals Fact #9910
Firefly light is cold β€” less than 1/100th of a percent of the energy is heat.
πŸ”¬ Science Fact #9909
The ocean sunfish (Mola mola) produces 300 million eggs at once β€” the most of any vertebrate.
🐾 Animals Fact #9908
Some species of bee make their nests exclusively in abandoned snail shells.
🐾 Animals Fact #9907
The naked mole rat feels no pain from acid β€” a unique adaptation to high-COβ‚‚ underground environments.
πŸ”¬ Science Fact #9906
The dragonfly hunts with 95% success rate β€” the highest of any predator measured.
🐾 Animals Fact #9905
The purple frog of India was only discovered in 2003 β€” despite being evolutionarily distinct for 130 million years.
🐾 Animals Fact #9904
Sloths descend from their tree once a week to defecate β€” a risky behavior that kills many from predation.
🐾 Animals Fact #9903
The hairy frog (horror frog) breaks its own bones to produce claws when threatened.
🐾 Animals Fact #9902
The great potoo bird's camouflage is so complete it roosted on a pole for weeks without being recognized.
🐾 Animals Fact #9901
Some species of spider can go years without food β€” surviving on fat reserves alone.
🐾 Animals Fact #9900
The aye-aye is considered an omen of death in Madagascar β€” making it both feared and threatened.
🐾 Animals Fact #9899
Bonobo society is female-dominated and largely peaceful β€” using sex as conflict resolution.
🐾 Animals Fact #9898
The pistol shrimp's claw regrows β€” if it loses the larger claw, the smaller one develops into a new pistol claw.
🐾 Animals Fact #9897
The whale louse is a crustacean that lives only on specific whale species β€” adapted to its host's body contours.
🐾 Animals Fact #9896
The sand tiger shark swallows air at the surface to regulate buoyancy β€” the only shark known to do this.
🌊 Ocean Fact #9895
The oarfish sinking to the seafloor dying has been associated in Japanese culture with earthquakes β€” the 'messenger from the sea god.'
🎭 Culture Fact #9894
The basking shark is the second-largest fish β€” it can filter 2 million liters of water per hour.
🐾 Animals Fact #9893
The electric eel is not an eel β€” it's more closely related to carp.
🐾 Animals Fact #9892