Two groups of killer whales are engaging in a terrifying, bloody cannibalistic war beneath the ocean’s surface, where gangs ...

Researchers suggest that predation by a subspecies called Bigg's orcas might explain why members of another one, called ...

A study in 2018 revealed that some orcas are able to imitate human speech, mirroring words such as 'Amy', 'Hello' and 'Bye ...

Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...

Killer whales, also known as orcas are among the most intelligent and powerful predators in the ocean. With coordinated ...

An orca was filmed delivering a shocking final blow to a giant ocean sunfish during a rare underwater hunt. Wildlife guide and videographer Evans Baudin captured the moment one killer whale slammed ...

DEVISED A NEW STRATEGY TO KILL THE WORLD’S LARGEST FISH. FOR THE FIRST TIME, MARINE SCIENTISTS ARE SEEING HOW ORCAS HUNT WHALE SHARKS. AUTHORS OF A NEW STUDY ANALYZED FOUR SEPARATE HUNTING EVENTS IN A ...

A killer whale mom, who shot to fame after she carried her dead calf’s corpse with her for more than two weeks in a harrowing tale of grief, has lost another baby, scientists revealed. The orca, ...

CENTRAL COAST, CALIFORNIA -- The ocean just off the central California coast became a playground for a pod of orcas. Video taken by Monterey Bay Whale Watch videographer Evan Brodsky shows the orcas ...

Blue whale calves enter the world already the size of a bus, yet they still face danger. A hungry killer whale sees a slow, inexperienced target guarded by a single adult. However, orcas cannot reach ...