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11,491 facts. Click any fact to see its full page.
All 11,491
π History 1,991
π¬ Science 1,964
πΎ Animals 1,525
π Space 977
π§ Psychology 893
πΏ Nature 759
π» Technology 735
π Geography 599
π Culture 581
π« Human Body 572
π Ocean 373
π¬ Language 245
π Food 199
β¨ General 68
β¨ Dinosaur 10
Certain fish can generate electric fields.
A koala sleeps for many hours each day.
Some birds can imitate sounds from their environment.
A wolf pack operates with coordinated social behavior.
Certain marine animals use camouflage to blend into coral reefs.
A polar bearβs sense of smell is extremely powerful.
Some snakes shed their skin multiple times a year.
A hummingbird can hover in place while feeding.
Certain birds of prey can spot small animals from great heights.
A sea lion can dive hundreds of feet underwater.
Some beetles produce defensive chemicals to deter predators.
A red kangaroo is the largest marsupial.
Certain fish form schools to reduce predation risk.
A blue whale consumes vast amounts of krill daily.
Some birds migrate using landmarks and stars.
A crocodile can hold its breath underwater for an extended period.
Certain species of ants form massive supercolonies.
A kangaroo uses its tail for balance while hopping.
Some crabs can live both on land and in water.
A cuttlefish can rapidly change both color and pattern.
Certain birds build hanging nests from woven plant fibers.
A cheetah is built for speed with a lightweight body.
Some insects communicate using pheromones.
A tigerβs stripes are unique like human fingerprints.
Certain species of fish live near hydrothermal vents.
A peacock spreads its tail feathers during courtship displays.
Some mammals, like bats, use echolocation.
A sea turtle can navigate using Earth's magnetic field.
Certain insects can mimic leaves to avoid predators.
A whale shark is the largest fish in the ocean.
Some birds cache food for later consumption.
A lionβs mane can signal strength and health.
Certain frogs use loud calls to attract mates.
A camel can drink large amounts of water in a short time.
Many species of beetles have hardened wing covers called elytra.
A dolphinβs brain is relatively large compared to its body size.
Some spiders use vibrations to detect trapped prey.
A snow leopardβs thick fur helps it survive in cold climates.
Certain fish can survive in oxygen-poor water.
A leopard can carry prey heavier than itself up a tree.
Some species of octopus can escape through very small openings.
The Arctic tern migrates farther than any other bird.
A great horned owl has powerful talons for hunting.
Certain ants can detect chemical trails left by their colony.
A giraffe's heart can weigh over 20 pounds.
Sea horses swim upright rather than horizontally.
An African elephant's ears help regulate its body temperature.
Some species of frogs can survive being partially dehydrated.
A blue whale's tongue can weigh as much as an elephant.
The mantis shrimp has some of the most complex eyes in the animal kingdom.