The arched lower lip of a whale can often make it look like it is smiling! However, this isn't a "real" smile as the blubber in the head of the whale prevents the muscles of the face from reaching the surface.

A baby whale is called a calf. Whales form groups to look after calves and feed together. These groups are often made up of all female or all male whales.

Snake venom is ninety percent protein.

AMAZING FACTS