Blue whale calves enter the world already the size of a bus, yet they still face danger. A hungry killer whale sees a slow, ...

A new orca calf has been born in the Pacific Northwest, and this baby boasts an impressive family tree. The orca calf belongs to a family of transient killer whales, or “Bigg’s” killer whales, and was ...

Orcas, or killer whales, are deadly and beautiful apex predators.

In the sunlit waters of the Gulf of California, a showdown that rivals even the most famed WWE matchup has been apparently going down under our noses. A fascinating, yet unsettling behavior, the ...

Whale researchers on Saturday spotted orcas that are part of the endangered Southern Resident pod. They’re back in Puget Sound, for the first time since April. Observers say the whales are members of ...