A new addition to the endangered southern resident killer whale population has been spotted in Puget Sound, bringing cautious optimism to researchers.

ANTIBES, France -- In what they call a world first, researchers in Europe say they've taught an orca whale to successfully imitate a variety of sounds, including calls made by other animal species and ...

There's a brand new orca making waves in Puget Sound. Why it matters: Every birth matters for the region's endangered ...

If you care about Puget Sound's resident orcas, The Whale Trail's winter gathering is the place to be this Thursday night, ...

Animals may not have musical instruments, but the way that some species form complex patterns of vocal sequences is remarkable. A recent study has found that Antarctic leopard seal mating call ...

In recent years, one of the most interesting families of West Coast Bigg’s orcas for local whale watching is the T65A pod. These killer whales spend considerable time in the Salish Sea hunting marine ...

Researchers say the behavior has never before been observed in the population. Watch dolphins and killer whales hunt together ...

A sea life survey off Scotland's west coast has recorded rare sightings of what are believed to be the last surviving members ...

That was the word last night from two of the researchers who have seen the calf up close, Mark Sears and Maya Sears, the West ...