Five families of orcas joined forces to hunt down and feed on a blue whale, the largest creature on the planet, in what was an extremely rare sighting off Australia. More than 60 orcas worked ...

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 ...

Tourists and researchers witnessed a pod of orcas hunt and kill an endangered pygmy blue whale. © Robert Pittman, Public domain, via Wikimedia Commons Every summer ...

(After Brancheau’s death, the Occupational Safety and Health Administration prohibited trainers from performing in the water with orcas.) Trainers have begun carrying emergency compressed air.

A gang of more than 60 orcas brutally attacked and killed a 59-foot-long (18 meters) pygmy blue whale, leaving a nearby whalewatching tour shocked, new video footage shows. The dramatic incident ...

A gang of more than 60 orcas brutally attacked and killed a 59-foot-long (18 meters) pygmy blue whale, leaving a nearby whalewatching tour shocked, new video footage shows. The dramatic incident ...