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, ...

Sperm whales have a lot to say. The animals spend much of their lives in darkness, searching the ocean's depths for giant squid. So sound rules their world, especially in their tight-knit family ...

Explore the remarkable similarities and differences between sperm whales and giant squid, from size and behavior to diet and ...

A National Geographic photographer documented the lives of whales for years. World-renowned photographer Brian Skerry is sharing some of his extraordinary work documenting the lives of whales over ...