The African elephant's pregnancy lasts nearly 22 months, the longest gestation period of any land animal.

Elephants communicate using low-frequency sounds.

Fact #51 · Animals

Certain ants build floating rafts during floods.

Fact #387 · Animals

A blue whale's tongue can weigh as much as an elephant.

Fact #443 · Animals

The Arctic fox changes fur color with the seasons.

Fact #373 · Animals

A sea lion can hold its breath for several minutes underwater.

Fact #400 · Animals

Some insects have compound eyes made of many lenses.

Fact #513 · Animals

A dolphin’s brain is relatively large compared to its body size.

Fact #456 · Animals

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

Fact #476 · Animals