When researchers from the University of British Columbia set out to film the solitary hunting habits of Northern resident ...

Killer whales team up with dolphins to hunt salmon, reveals new research. The apex predators, also known as orca, have been caught on camera for the first time hunting with Pacific white-sided ...

Orcas are renowned hunters. Now, they have surprised scientists with an unexpected twist — possibly getting help from dolphins. In the waters off British Columbia, marine ecologist Sarah Fortune and ...

Scientists have documented what might be the first case of friendly interactions between killer whales and smaller cetaceans. Here's what they think is going on. Pacific white-sided dolphins swim off ...

Despite what its name “killer whale” may suggest, the orca is a member of the dolphin family. Members of the Delphinidae family include all dolphin species, as well as the long-finned pilot whales and ...