The French government has been urged to reconsider rehoming two stranded killer whales in Canada. Wikie, 23, and her ...

A Missoula man has spent the last five years converting an Isuzu box truck into a giant killer whale. Now his creation, named “Killatrina,” has ...

Orcas, or killer whales, are deadly and beautiful apex predators.

Tourists on a whale-watching boat off Australia witnessed five families of killer whales attack 150-ton mammal.

What is known is that they have a relatively stable supply of deep-swimming cartilaginous fish — such as sharks or rays — ...

The black and slightly orange Bigg’s killer whale was spotted swimming with its mother, Sedna, in the Salish Sea ...

The Centre for Whale Research says the newborn was spotted swimming alongside a whale known as J40 near Victoria on Sunday.

A rare and striking white orca was spotted off the coast of Rausu, on the volcanic Japanese island of Hokkaido.

If you’ve been enjoying some time near the ocean during this bout of good weather in Metro Vancouver, you may have been lucky ...

Hargrove: Daniel He’s a whistle-blower who carried an actual whistle, which he wore around his neck during his 12 years as a trainer of killer whales at SeaWorld theme parks. The whistle ...

Dolphins and pilot whales can tell which orcas are coming for them by listening to their calls. A series of rodent experiments showed that even with abundant food and water, personal space is ...