Six hours after the orca was spotted by a group on a boat the tide rose and the whale was able to swim back out to sea.

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

A team of marine biologists are investigating the mysterious mass stranding of orcas in Argentina, after 26 killer whales were found on the beach with no signs of injury or trauma. Specialists at the ...

The species Orcinus orca, generally known as orcas or killer whales, is made up of many genetically distinct populations ...

A beached whale on the Oregon Coast, around 1 to 2 years old, unfortunately did not survive, KATU 2 reported Monday. The young female humpback was stranded near San Marine State Park after it was ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. PORTLAND, Ore. (KOIN) — A stranded mother ...