TideBreakers warns two captive orcas, Wikie and Keijo, face deteriorating conditions at Marineland Antibes. France ...

She's got a lot to say.

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 ...

A new calf has been born to the critically endangered southern resident killer whale population in the Salish Sea. Biologists ...

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.

Captured off the coast of San Diego, the astonishing video pictured above captures the moment that a dolphin is punched on ...

The International Whaling Commission (IWC) was established in 1946 to prevent the collapse of several species that had been ...

There aren’t many animals in the ocean deadlier than orcas. As apex predators, they hunt with intelligence, coordination, and ...

GettyWhile killer whales (Orcinus orca) can trigger immediate departure of white sharks (Carcharodon carcharias ...

Free Willy actor Jason James Richter urges France to relocate captive killer whales Wikie and Keijo from Marineland ...

Orcas are apex predators that sit at the top of the food chain, combining strength with highly intelligent behavior. They ...

A bid by a U.S.-based group to bring two captive killer whales from France to a proposed seaside refuge in Nova Scotia is facing fresh criticism from a well-known but polarizing anti-whaling ...