Add Yahoo as a preferred source to see more of our stories on Google. The Ballard Locks' recent visit from several orcas might become a more regular occurrence. Researchers recently concluded that ...

Orca pods are led by the founding matriarch, and Similä thinks these “wise mothers” teach their calves to avoid fishing boats ...

An orca from a transient killer whale pod flipped the seal off the coast of Victoria on Vancouver Island on Sunday, October 25. Flipping the seal into the air with its tail sounds like fun but it wasn ...

The Ballard Locks’ recent visit from several orcas might become a more regular occurrence. Researchers recently concluded that transient Bigg’s killer whales have become increasingly common in ...