Did you know that killer whales roam the depths of the ocean in packs, and through their collective strength can take out large predatory sharks as well as other whales? Watch this video to learn how ...

Whale researchers say that an endangered southern resident killer whale was found pushing a deceased calf in the Salish Sea ...

This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists think it's happening.

In the waters off Washington State, a mother orca has been seen pushing her dead newborn calf, seemingly in mourning. It ...

Orca whales are usually *** symbol of joy and awe for people in the Northwest, but this week, researchers documented *** ...

Freakiest but coolest encounter ever.” Orcas show up at New Zealand lineup, then ride waves with surfers in the water.

A tourist yacht sank off the coast of Portugal after being attacked by a pod of killer whales. The boat, which was carrying ...

KILLER whales have once again attacked boats off the coast of Spain, with two “rammings” happening just minutes apart. Both ...

Another beluga whale and a harbour seal have died at Marineland, and those deaths have caught the attention ...

Dolphins flee from shipping traffic and recreational watercraft. Learn how these noises disrupt their pods and hunting grounds.

Pods of killer whales are once again attacking boats along the coast of Spain, striking fear into the hearts of local sailors. As Live Science reports, the orcas have been singling out sailboats and ...