SeaWorld's beloved Katina has died. The water park has released the cause of death for the killer whale, who was believed to ...

Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this ...

Scientists have captured rare footage of killer whales and Pacific white-sided dolphins hunting together near the coast of ...

Some say they got this name because sailors noticed their ability to dispatch enormous whales and dubbed them ‘whale killers’ ...

Killer whales and dolphins have been captured hunting together on camera, in what could be a scientific first. Footage ...

Aerial and underwater footage captured around Vancouver Island in Canada shows the two marine animals working together to hunt salmon.