Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...

In 2022, a Russian whale researcher made a remarkable discovery on Bering Island off Russia's Pacific coast: a severed killer ...

As humpback whales recover, older males are fathering more calves, revealing how whaling still shapes mating and competition ...

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 ...

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 ...