Spotting orcas off the coast is always a treat  – but an “extremely rare” sighting Thursday, Jan. 30, has experts even more ecstatic. A pod that has never been documented off Orange County’s coast was ...

Watch the "Orcas Hunting" video (4 minutes 55 seconds ... member in charge of filming various gray whale behaviors as the team follows the whales on their annual migration, in the Web-based ...

drawing attention to the critically endangered southern resident killer whales. Researchers say this behavior is a sign of grief. Dr. Deborah Giles, science and research director at Wild Orca ...