Amongst all the different killer whale populations around the world, there's only a couple that have been observed doing this ...

"We were sailing at night." Scary moment as 30 killer whales attack family's yacht: 'Suddenly, we felt our boat moving' first ...

New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...

A new horror movie called “Killer Whale” is striking the wrong chord with a conservationist on Vancouver Island, with the ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations ...

People at a beach on the Sunshine Cost were left awestruck after watching a pod of killer whales swim close to the shore.

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review spanning two decades has revealed a little-known, yet intriguing behavior.

The 50-year-old orca had been at SeaWorld Orlando for 40 years and was one of just five killer whales at the park.

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this population.

Scientists know a surprising amount of information about Southern Resident Killer Whales, but once the whales leave their ...

Each year, thousands of the gray whales make an annual migration past Ventura, heading south from Arctic waters to the ...