Kayleigh Nicole Grant, a pro ocean diver, detailed a very close encounter with orca whales, deeming it "some of the best 30 ...

A Hawaii-based fisherman has shared stunning footage of his brief encounter with two “massive” orcas this week, along with an ...

The debate over the ocean’s greatest predator often pits the orca against the great white shark, with many siding with the ...

A surge in the number of orca sightings in Vancouver's waters is helping create a community of urban wildlife aficionados, ...

Haight listed several popular viewpoints in Pierce County for seeing the whales: ...

A rare encounter was caught on camera off the Big Island when two massive killer whales — also known as orcas — swam right up ...

Scientists have recorded an 'exceptionally rare' wild orca behavior known as 'tongue-nibbling' for the first time. The social ...

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.