Elephants communicate using low-frequency sounds.

A polar bear’s sense of smell is extremely powerful.

Fact #486 · Animals

A leopard's rosette spots help camouflage it in forests.

Fact #423 · Animals

Some birds use tools to extract insects from wood.

Fact #416 · Animals

Certain fish change sex during their lifetime.

Fact #503 · Animals

Elephants can detect distant thunderstorms through ground vibrations.

Fact #347 · Animals

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

Fact #476 · Animals

Some beetles produce defensive chemicals to deter predators.

Fact #481 · Animals

Some birds cache food for later consumption.

Fact #461 · Animals