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

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

The whales are now headed north. In just the last two weeks, three gray whales have died in San Francisco Bay, one of which ...

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

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

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

“It’s one of four species that we call Blackfish — because they ... “Based on the shape of the fin and the white lips, I ...

Whale watchers are crossing their fingers for another glimpse of what could be an albino whale. “We noticed there was a white ...

The Washington state-based Center for Whale Research says a new baby orca has been spotted with one of the critically ...

Kayakers in the Puget Sound can get a thrill when they encounter killer whales. What should you do if you see orcas in the wild?

And finally, one appears to dive directly under the ... Where Did Orcas Get the Name ‘Killer Whale’? Orcas are toothed whales and are closely related to narwhals and belugas, sperm whales ...

The Centre for Whale Research says one of its field biologists has spotted a new calf in a pod of endangered killer whales off British Columbia’s southern coast. The Washington-based centre says ...