Dragonflies can fly in all directions, including backward.

Certain species of fish build bubble nests.

Fact #511 · Animals

Some birds use tools to extract insects from wood.

Fact #416 · Animals

Some species of snakes give live birth instead of laying eggs.

Fact #540 · Animals

Some lizards can regrow their tails.

Fact #71 · Animals

A kangaroo uses its tail for balance while hopping.

Fact #474 · Animals

Some sharks can sense a drop of blood from far away.

Fact #348 · Animals

A grizzly bear can run surprisingly fast over short distances.

Fact #492 · Animals

Some marine animals use bioluminescence to produce light.

Fact #208 · Animals