Ocean's Giant The blue whale is a true marvel of the marine world. Known as the largest animal to ever exist on Earth, these ...

Bowhead whales migrate from their usual overwintering spot in the Bering Sea, north through the Bering Strait, to summer feeding grounds in the Chukchi and Beaufort Seas. Recently, they’ve begun ...

Early ancestors of the ocean's biggest animals once walked on land. Follow their extraordinary journey from shore to sea. Although whales are expert swimmers and perfectly adapted to life underwater, ...