Wild orcas are not known to attack humans, but that’s partly because most humans are sensible enough not to jump into the ...

SEATTLE – Wild orcas on more than 30 occasions in four oceans have attempted to share their prey with people, potentially to develop relationships with humans, researchers have found. In each of the ...

Wild orcas occasionally approach humans and offer us food, according to a new study — but scientists aren't sure why. Researchers have documented dozens of cases of orcas (Orcinus orca), also known as ...

For the first time ever, a pair of orcas have been spotted making out in the wild. The amorous pair was observed nibbling each other's tongues during a snorkeling expedition in the Kvænangen fjords in ...

Orcas can live nearly a century in the wild. They rule the oceans but are curious animals, especially when it comes to humans. This inquisitive nature doesn’t always serve them well, particularly when ...

From sinking boats and feasting on shark livers to dining on whale tongue and tossing porpoises around for fun, orcas are ...

Why do killer whales (orcas) in captivity kill humans, whereas this doesn't happen in the wild? Federal hearings on the safety of keeping killer whales in captivity began this week, convened by the ...

Killer whales are among the ocean’s most powerful predators. They can prey on stingrays, seals, porpoises, and even massive baleen whales. They are also known for disrupting great white sharks and ...

SeaWorld killer whale Katina has died at 50, prompting renewed criticism of lifelong orca captivity and its impact on animal welfare.