Caption: Chimo the transient white whale was paired up with Haida, a southern resident orca, to perform at Sealand of the Pacific in Oak Bay, B.C. In the wild, transients and southern residents do not ...

The rare and awe-inspiring gestures were documented off the coasts of B.C., California, New Zealand and Norway. Researchers ...

Learn why some orcas, commonly known as killer whales, are sharing their prey with humans.

On more than 30 occasions and across four oceans, orcas have attempted to share their prey with people, potentially to ...

Jared Towers was in his research vessel on two separate occasions watching killer whales off the coast of Vancouver Island ...

Wild orcas on more than 30 occasions in four oceans have attempted to share their prey with people, potentially to develop ...

TACOMA, Wash. — A pod of orca whales was spotted playing in Commencement Bay near Tacoma. Video shared with KOMO News by ...

A killer whale sighting in Vancouver stunned triathlon swimmers as three orcas swam near them during the T100 race. Here’s ...

For the first time, orcas have been seen making and using tools out of seaweed. The reason? Most likely as a form of social ...

Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans.