Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory ...

Kayleigh Nicole Grant detailed an unforgettable dive with a pod of orca whales, describing what it was like to swim close to the giant animals underwater The professional diver explained how the ...

A U.S.-based research team has documented a rare glimpse of Bigg's killer whales engaging in some unusual behaviour, ...

Dr. Kelly Bowen, a researcher studying orca migration, managed to find a rare whale tooth among the collection of bones at the Pacific Grove Museum of Natural History, which allowed her to make ...

A massive gang of over 60 orcas was seen brutalizing an endangered pygmy blue whale off the coast of Western Australia by a ...