Ten thousand years before Paul Atreides' birth, a sect of women wielded great power. The results were complicated ...

Russian rescuers returned a young female killer whale to the Sea of Okhotsk on Thursday after the orca beached in the far ...

Footage shows a killer whale that appeared to have been injured during a performance at an aquarium bleeding by the side of the pool. The video, filmed at Shanghai Haichang Ocean Park, shows the orca ...

HALIFAX - A new study says persistent organic pollutants in waters off Canada’s East Coast are “dangerously high” for killer whales and put them at an elevated risk for serious immune-system ...

For the first time in half a century, a group of killer whales, or orcas, returned to a cove in Washington's Puget Sound. Penn Cove is known for a roundup by hunters that took place in the 1970s.

Two southern resident killer whales are presumed dead after multiple sightings of two endangered pods failed to turn up a 30-year-old male and a calf. The deaths of calf L128 and male K26 ...

A new study says persistent organic pollutants in waters off Canada's East Coast are putting killer whales at an elevated risk of serious immune-system and reproductive problems. The study led by ...

THIS is the horrific moment an injured killer whale is left to spurt blood at an aquarium show as shocked families watch on. The traumatic footage from China shows blood seeping from the killer ...

Another beached whale has been spotted, this time in Cape St Martin along the West Coast. Take a look at the pictures ...

Here’s the scoop on what happens when two heavyweights of the animal kingdom—the killer whale and ... [+] the moose—cross paths in certain circumstances. As it turns out, in certain areas ...