Risso’s dolphins are closely related to pilot whales, pygmy killer whales, melon-headed whales, and false killer whales.

Two melon-headed whales stranded in December, one on Tybee Island and the other on Sea Island, which mark the first documented strandings on Georgia’s coast.

MONTEREY, Calif. - In a stunning sight in Monterey Bay, killer whales were spotted off the coast on Friday. Caught on camera, ...

The fire destroyed the Whale Interpretive Centre, about a third of a historic pier, the Old Saltery Pub, Killer Whale Cafe, ...

The Whale Interpretive Centre, where visitors could walk underneath huge whale skeletons suspended from the ceiling, was a ...

Killer whales are known for their intelligence and power, even an inclination to sink yachts. Now, research is showing how they take down prey that few other animals can. Why it matters ...

Orcas — also known as killer whales — are once again on the offensive. Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the ...

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 museum housed skeletons of a resident killer whale, Bigg’s killer whale ... s skeletons — a Risso’s dolphin and a pygmy sperm whale — are currently on Salt Spring Island and therefore ...

A pod of killer whales tried to catch a seal that hid in an ice floe. Source: Screenshot from the video by Oleksandr Matsibura During their research in the ocean, Ukrainian polar explorers from the ...