The bombardier beetle's spray can be directed independently of its direction of movement.

A red kangaroo is the largest marsupial.

Fact #480 · Animals

Penguins can drink salt water because of specialized glands.

Fact #362 · Animals

Certain insects communicate using vibrations.

Fact #430 · Animals

Bats are the only mammals capable of sustained flight.

Fact #58 · Animals

Megalodon was one of the largest sharks to ever exist.

Fact #623 · Animals

Some animals use camouflage to avoid predators.

Fact #336 · Animals

A hedgehog rolls into a spiny ball when threatened.

Fact #555 · Animals

Some birds use tools to extract insects from wood.

Fact #416 · Animals