The owner of a San Diego whale-watching company this week shared extraordinary footage showing Eastern Tropical Pacific killer whales ... Their seasonal dolphin-hunting forays into Southern ...

Off Baja California, in Mexico, a killer whale named after an Aztec emperor is leading his pod on routine takedowns of the ...

An endangered Pacific Northwest orca that carried her dead calf for over two weeks in 2018 is doing so once again following ...

Did you know orcas once turned salmon into quirky headwear in the 1980s? This "fad" disappeared by the turn of the decade, but recently, they’ve been spotted reviving this playful trend. This may be ...

The killer whale pod in Mexico ... study's scientists observed four separate hunting encounters in which the orca pod encountered and attacked a whale shark. Kelsey Williamson provided photos ...

Researchers at the center were notified that a new calf had been seen traveling for several days with J Pod in the Puget ...

Orcas in Mexico's Gulf of California are hunting whale sharks using a highly specialized set of strategies to attack them. The killer whales first work together to ram the whale shark, stunning it ...

An orca famous for carrying a dead calf around has once again been spotted with a deceased newborn on her head in Puget Sound, but there's some good news for her endangered southern resident killer ...

The owner of a San Diego whale-watching company this week shared extraordinary footage showing Eastern Tropical Pacific killer whales preying on dolphins ... Their seasonal dolphin-hunting forays into ...