The latest survey of endangered southern resident killer whales confirms their plateau and gradual slide toward disappearance ...

The trip was the first-ever record of a migration between the two countries. A pod of Orca whales has made an unprecedented trip from Iceland to Genoa, Italy, according to a nonprofit organization ...

One of the 14 humpback whale populations in the world, this group migrates from feeding grounds near the Aleutian Islands in ...

A drone photographer captures vision of a tightly packed pod of 11 humpback whales heading south in a race to mate off the ...

New research shows southern resident killer whales grooming each other using kelp they’ve modified, and researchers think it’s the first time researchers have documented marine mammals making tools.

Facebook was flooded with videos of orcas splashing and jumping as they made their way under the Tacoma Narrows Bridge to Fox Island.

A discovery of unique killer whale behavior may be the first documented time a marine species has been seen using and creating tools for something not food-related. The finding was made in Washington ...