UNDATED (WKRC/CNN Newsource) - Scientists discovered that a pod of orcas have developed a new method for killing whale sharks, the world's largest fish. Scientists have believed that killer whales, or ...

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in ...

Researchers identified two ecologically distinct communities of transient killer whales along the West Coast, each with unique hunting behaviors, habitats, and social networks.

A massive orca attacked a SeaWorld trainer, dragging him underwater twice for lengthy periods as hundreds of horrified spectators watched in terror. The life ...

Kayleigh Nicole Grant detailed an unforgettable dive with a pod of orca whales, describing what it was like to swim close to the giant animals underwater The professional diver explained how the ...

SAN JUAN ISLAND, Wash. — As dawn broke over San Juan Island, a team of scientists stood on the deck of a barge and unspooled over a mile of fiber-optic cable into the frigid waters of the Salish Sea.

SEATTLE — A pod of orcas swam close to shore and amazed onlookers in Seattle by treating the whale watchers to the rare sight of the apex predators hunting a bird. The pod of Bigg’s killer whales ...

When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange.One of the orcas, a juvenile female, “approached a camera I had in the water to ...

This is the first time pack-ice killer whale vocalizations have been recorded. Pack-ice killer whales are highly social creatures, communicating through various vocalizations like pulsed calls and ...