The Atlantic White Shark Conservancy confirmed it was a sighting of Old Thom, the only orca regularly seen in North Atlantic ...

A n orca was recently spotted swimming with a pod of dolphins off the coast of Massachusetts in a rare killer whale encounter caught on video. Donna Piraino, of the charter Go Girl Fish, was out ...

J35, a southern resident killer whale also known as Tahlequah, carried her child's body on her head for 17 days across a distance of 1,000 miles in 2018, according to the Center for Whale Research.

If you do not know the story of Old Thom, you need to read about the only orca in North American waters - currently in Massachusetts.

An orca with a rare, milky complexion — named "Frosty" by the whale-watching community — was recently spotted with its podmates off California's Central Coast. The whale, whose sex is unknown ...

Tourists at SeaWorld San Antonio didn't expect the orca splash zone to feature a wave of killer whale fecal matter. Alex Bermudez, who captured the poop soup moment, revealed everyone's reaction ...

A new orca calf was spotted in Puget Sound last week that is part of the family of the last killer whale that was captured in U.S. waters. The new Bigg's, or mammal-hunting, orca calf was spotted ...

The whales were the last animals to be captured in American waters. The PWWA said at least 30 Bigg's killer whales would never have been born without the direct efforts of Munro to save Wake.