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, ...

Whales of all kinds travel the so-called whale superhighway off the Southern California coast. Experts say the changing seas are bringing a wide range and growing number of behemoths to the Pacific, ...

Whales returning to the warming waters of the Gulf of St. Lawrence for the summer are sharing more food resources. The shift in diets is caused by climate change, affecting the kinds of prey fish ...