A massive gang of over 60 orcas was seen brutalizing an endangered pygmy blue whale off the coast of Western Australia by a ...

Last Friday a group of killer whales swam into Grays Harbor, reportedly going at least as far as under the Chehalis River ...

Orcas have long been known to travel through the Gulf of Mexico but they are arguably the marine species that is most rarely ...

Researchers are cautiously optimistic, although two of the last four calves born to Southern Residents have died.

The young Bigg's, or transient, orca was first spotted in the eastern Juan de Fuca Strait in Washington state on March 20.

On Apr. 6, Center for Whale Research biologist Mark Malleson spotted the J Pod heading west past Victoria Harbour, off ...

including seals, sea lions and other marine mammals. All of this contributes to mothers’ health and ability to gestate and nurse their calves. “The Bigg’s killer whales have a lot more fat ...