Some fishing methods, such as the use of nets, kill a large number of dolphins every year.

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.

Among North Atlantic lobsters, about 1 in 5,000 is born bright blue.

AMAZING FACTS