Sightings of Antarctic orcas in Australian waters are very rare. A tour group in WA saw what appeared to be a pod of ...

SAN DIEGO -- SeaWorld filed a lawsuit Tuesday challenging a California commission's ruling that bans the company from breeding captive killer whales at its San Diego park. The suit filed in San Diego ...

SAN ANTONIO -- There's been an addition to the SeaWorld San Antonio family. Park officials say an 18-year killer whale named Takara gave birth to an orca calf in Shamu Theater, the park's research and ...

While killer whales (Orcinus orca) can trigger the immediate departure of white sharks (Carcharodon carcharias), extended absences from their aggregation sites are also part of the sharks' natural ...

SeaWorld Orlando has announced that Katina, one of its beloved killer whales, has died. The whale died at the age of 50 after her health rapidly deteriorated in recent days, the park said in a ...

Killer whales can scare white sharks away in the moment, but a 12-year study from South Australia shows that long disappearances from shark hotspots are often just part of the sharks’ natural rhythms.

New research in the Strait of Gibraltar captured dozens of vocalizations from an endangered subpopulation of killer whales ...

Southern right whales are having fewer calves as sea ice shrinks. Scientists say this species may now be a warning sign of climate change.