An incredibly rare albino orca was caught on camera leaping out of the ocean, leaving an impassioned wildlife photographer ...

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 ...

“We are working with Tasmania Parks and Wildlife Service responding to a mass whale stranding ... they are false killer whales, a kind of dolphin with a head shape similar to an orca.

A type of oceanic dolphin, false killer whales are named for their skull shape, which resembles that of an orca, according to the International Whaling Commission. Measuring up to 20 feet long ...

An orca attack on a pygmy blue whale is witnessed by researchers and tourists onboard a whale-watching vessel off the WA coast. It is one of just a handful of documented killer whale attacks on a ...