Crows in Japan have been documented washing food before eating — a learned cultural behavior.

Some insects undergo complete metamorphosis.

Fact #289 · Animals

Emperor penguins can dive deeper than 1,500 feet.

Fact #344 · Animals

Archerfish shoot jets of water to knock insects off branches.

Fact #346 · Animals

Some species of penguins can swim at speeds of up to 15 miles per hour.

Fact #251 · Animals

Some spiders use vibrations to detect trapped prey.

Fact #455 · Animals

Certain frogs use bright colors to warn predators.

Fact #438 · Animals

A toucan’s beak is lightweight despite its size.

Fact #526 · Animals

A crocodile can hold its breath underwater for an extended period.

Fact #476 · Animals