A cockroach can survive a week without its head — it dies eventually from inability to drink water.

A lion’s mane can signal strength and health.

Fact #460 · Animals

Many birds use Earth's magnetic field for navigation.

Fact #388 · Animals

Snow leopards use their long tails for balance.

Fact #371 · Animals

Some snakes can sense heat using specialized pits.

Fact #408 · Animals

A walrus uses its tusks to haul itself onto ice.

Fact #536 · Animals

Some birds can navigate using the position of the stars.

Fact #235 · Animals

Some frogs carry their tadpoles on their backs.

Fact #354 · Animals

Some mammals, like bats, use echolocation.

Fact #465 · Animals