Swimming deep in the Pacific Ocean, a group of little-known killer whales that eat large sea mammals including grey whale calves has been found, researchers say. In a recently-published catalog, ...

PORTLAND, Ore. (KOIN) — Two different populations of killer whales that live in the North Pacific are now thought to be different species, a new study published by the Royal Society shows. Phil Morin, ...

Different whales around the world have their own distinctive cultures. Their survival lifestyles are documented in “Secrets of the Whales,” a new National Geographic docuseries by filmmaker and ...

Thar she blows! Scientists say moisture from the endangered right whales blowholes yields important health info that could ...

Blue whales may be the biggest animals in the world, but they're also some of the hardest to find. A team of scientists are confident they've discovered a new population of pygmy blue whales, the ...