A video of a killer whale off the coast of Massachusetts went viral. An expert said it was Old Thom, a whale who has an ...

According to the aquarium, Old Thom is the only orca regularly seen in North Atlantic waters. Unlike most killer whales that ...

Incredible footage has captured the rare moment a pod of killer whales were spotted ‘playing around’ a fishing boat off the ...

T049C was spotted swimming in the Siuslaw River on April 8. Experts say this behavior is not uncommon.

Three orcas that had not previously been recorded in the Seattle area have delighted whale watchers with several visits.