A massive gang of over 60 orcas was seen brutalizing an endangered pygmy blue whale off the coast of Western Australia by a ...

The pod was swimming past Victoria Harbour, which is on Vancouver Island in British Columbia, when a biologist saw a peachy ...

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

On Apr. 6, Center for Whale Research biologist Mark Malleson spotted the J Pod heading west past Victoria Harbour, off Vancouver Island in British Columbia. It was then that he saw a newborn calf ...

The Centre for Whale Research says one of its field biologists has spotted a new calf in a pod of endangered killer whales ...

A new orca whale calf spotted in Puget Sound in Washington State is the latest addition to a well-known family of killer ...

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

A killer whale has become a first-time mom after a peachy-orange calf was spotted swimming with her off Washington, a whale watching group said. The baby orca was discovered March 20 in the Salish Sea ...

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

Timo Dersch had a close call with a humpback whale while freediving with orcas in the waters surrounding Norway ...

Scientists and tourists are left in awe after a rare and dramatic encounter on the high seas off the state south coast.

Sedna's grandmother, T046 or "Wake," was one of six whales captured and temporarily held by SeaWorld in Budd Inlet, according ...