A rare sighting of critically endangered southern resident killer whales off the Oregon coast offers a glimpse of a ...

Two killer whales have killed dozens — if not hundreds — of sharks, including the vaunted great whites, with an ease that has ...

A new orca whale calf spotted in Puget Sound in Washington State is the latest addition to a well-known family of killer ...

A killer whale has become a first-time mom after a peachy-orange calf was spotted swimming with her off Washington, a whale ...

Timo Dersch had a close call with a humpback whale while freediving with orcas in the waters surrounding Norway ...

An orca calf was spotted in the Puget Sound, and it has an interesting story: the calf is related to a killer whale that was ...

The orca calf’s great-grandmother was one of six whales captured and temporarily held by SeaWorld in Washington’s Puget Sound ...

Esther Jacobs smelled murder on the water. As the pungent odor of shark liver filled the air and an oily sheen spread across ...

Sedna's grandmother, T046 or "Wake," was one of six whales captured and temporarily held by SeaWorld in Budd Inlet, according ...

Early Monday morning, marine biologist Carrie Newell with Whale Research EcoExcursions reported seeing a pod of orcas north ...

Southern resident orcas from the L Pod made a rare appearance near Depoe Bay on March 24. The sighting coincided with ...