Naked mole rats are the only cold-blooded mammals and are resistant to cancer, pain, and oxygen deprivation.

A red kangaroo is the largest marsupial.

Fact #480 · Animals

Certain species of octopus are known to use coconut shells as shelter.

Fact #410 · Animals

Some mammals, like bats, use echolocation.

Fact #465 · Animals

A hummingbird's heart can beat over 1,000 times per minute.

Fact #345 · Animals

Some ants farm fungi as a food source.

Fact #190 · Animals

An albatross can glide for hours without flapping its wings.

Fact #539 · Animals

Certain species of frogs are active at night.

Fact #519 · Animals

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

Fact #540 · Animals