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

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 ...

A YouTube video from BioArk delves into the hunting and killing methods of orcas, specifically their approach to targeting moose. It may sound impossible when you think of a sea mammal hunting a land ...

The three killer whales, not previously recorded in the region, may have traveled from Alaska ...

Other orcas visit from places such as Iceland, but are more commonly seen in the Shetlands and the west coast of Scotland.

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

ALASKA -- An orca that became stranded on a rocky beach in Prince of Wales Island, Alaska, Thursday morning was freed with the help of the National Oceanic and Atmospheric Administration (NOAA) and ...

Orcas — also known as killer whales — are once again on the offensive. Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the journal ...

The Salish Sea seemed full of whales last year — just not the ones most at risk. Why it matters: A report released this month ...

Killer whales, also known as orcas, are easily recognized by their stunning black and white appearance. These huge animals can reach up to 26 feet long and are actually the largest members of the ...

Pack-Ice Killer Whale Sounds — on Film Pack-ice killer whales are highly social creatures, communicating through various vocalizations like pulsed calls and whistles. For the first time, researchers ...