Two killer whales have killed dozens — if not hundreds — of sharks, including the vaunted great whites, with an ease that has stunned marine biologists.

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...

A rare sighting of critically endangered southern resident killer whales off the Oregon coast offers a glimpse of a ...

They then use hundreds of baleen plates to filter the water out, trapping krill and other small fish inside their mouths to eat. In the video, the whale was engaged in this feeding process ...

Whale sharks have to eat a lot to sustain their large bodies ... There is much more to these sensitive fish than just a big bite. Although most sharks give birth to live young, a few lay oddly shaped ...

Videos show narwhals using their tusks in several ways, including prodding and flipping a fish. It’s the first reported evidence of the whales playing.

A new study out of the University of Vermont quantifies just how much migrating female whales do to sustain ocean ecosystems.

Whales are always on the move, so they have to eat a lot to keep them going ... These whales catch their food, such as squid and fish, by either sucking them into their mouths or by grabbing and ...