The sighting of a baby killer whale in British Columbia has given researchers a sign of hope for the endangered species, ...

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 ...

Killer whales are known for hunting in packs, making them a dangerous creature. A pod of more than 60 orcas, better known as killer whales, have been spotted attacking and killing an 18-metre-long ...

A Bigg’s killer whale calf is seen swimming alongside its mom in the Salish Sea off Washington. Caio Ribeiro Eagle Wing Tours / Pacific Whale Watch Association A killer whale has become a first ...