A woodpecker's skull has spongy bone structures that absorb the impact of pecking at 20 times per second.

Some frogs can survive being frozen during winter.

Fact #24 · Animals

Some dinosaurs had feathers.

Fact #626 · Animals

Certain species of ants farm aphids for food.

Fact #360 · Animals

Certain frogs can glide from tree to tree.

Fact #394 · Animals

Certain species of fish build bubble nests.

Fact #511 · Animals

Some reptiles can live for over a century.

Fact #319 · Animals

A crocodile can replace its teeth multiple times in its life.

Fact #406 · Animals

The Amazon rainforest supports millions of species.

Fact #302 · Animals