Nature is filled with incredible, unique, and beautiful creatures, each of them adapted to survive in their environments.

New research on the eastern North Pacific has revealed that the mammal-eating killer whales off the West Coast are not a single roaming population but two socially distinct communities that rarely, if ...

Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer ...

A group of whale watchers off the coast of Washington's Camano Island captured video when a seal jumped onto their boat to ...

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in ...

Video footage captured by Charvet Drucker shows the seal jumping onto a boat as orcas chased it off of Camano Island in ...

A wildlife photographer on a whale watching trip in Seattle caught video of a pod of killer whales hunting a seal on Nov. 14. The seal survived the hunt by clambering onto the stern of her boat, and ...

A wildlife photographer in Seattle captured the stunning moment a pod of killer whales hunting a seal lost their prey. The seal clambered onto the stern of the photographer's boat ...

A study reveals that certain West Coast orcas belong to distinct social groups with different habits and diets. NPR's Scott Simon speaks with ecologist Josh McInnes about how the groups differ.

SEATTLE (AP) — A wildlife photographer out on a whale watching trip in waters off Seattle captured dramatic video and photos of a pod of killer whales hunting a seal that survived only by clambering ...

With killer whales in pursuit, the seal clambered out of the water and onto a swimming platform at the stern of the boat.