The mudpuppy is a fully aquatic salamander that retains its gills throughout its adult life.

Bats are the only mammals capable of sustained flight.

Fact #58 · Animals

A king cobra can raise a third of its body off the ground.

Fact #421 · Animals

Some ants can carry many times their own body weight.

Fact #132 · Animals

A meerkat stands upright to scan for predators.

Fact #547 · Animals

Sea otters hold hands while sleeping to avoid drifting apart.

Fact #364 · Animals

Some species of ants can form bridges using their bodies.

Fact #420 · Animals

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

Fact #251 · Animals

Some spiders can glide through the air using silk.

Fact #369 · Animals