Five families of orcas joined forces to hunt down and feed on a blue whale, the largest creature on the planet, in what was an extremely rare sighting off Australia. More than 60 orcas worked ...

It's whale watch week on the Oregon Coast, and a pod of orcas was spotted off the coast of Depoe Bay. Early Monday morning, marine biologist Carrie Newell with Whale Research EcoExcursions ...

Another baby has been born to the Northwest’s endangered orca population. A Center for Whale Research crew spotted the baby, still ruddy from the womb, from a boat near Victoria, British ...