A massive killer whale swam deep into Yaquina Bay, hunting alone and stunning onlookers. Here's what we know about T049C — ...

A baby sea creature was spotted hunting down anchovies with its mama off the coast of California. On June 14, a tour group ...

Photographer Brian Skerry swims with killer whales and discovers these ... They hunt everything from humpback whales and sea lions to squid and salmon and even tiny herring. It should be said ...

There was a competition among mammal fans at the first T100 Vancouver tri on Saturday, and the orcas delivered. Taylor Knibb ...

Sperm whales, the largest predators of the ocean, dive deep into the abyss, where no human dares to venture, and face off ...

Moose (Alces alces) are excellent swimmers. Moose that live along the Pacific coast of Alaska and Canada frequently swim from ...

National Geographic photographer recounts his time living on the Arctic sea ice with Inupiaq whale hunters as he documented how climate change threatens their way of life. Larry Lucas Kaleak ...