In this video, we showcase the construction of an underground water slide that leads to a swimming pool inhabited by killer ...

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

When tourists travel to Seattle, it's common to take in the Space Needle and the downtown skyline from Puget Sound. It's an itinerary that a newly arrived pod of killer whales appears to be following ...

Add Yahoo as a preferred source to see more of our stories on Google. A group of well-studied orcas known as Southern Resident orcas are endangered and face multiple threats to survival. New research ...

Scientific analysis of "cannibal" killer whales might seem shocking at first glance, but it might also indicate that our understanding of this species is falling behind the pace of evolution. As ...

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 ...

Where, when, and how to see marine mammals in the Golden State, from sunny SoCal to the Bay Area.

The killer whales of the Salish Sea, off the coast of British Columbia and Washington State, are perhaps the most well-studied marine mammals in the world. For over 50 years, researchers have taken ...

“Not only did we capture such an amazing dataset, but we actually knew each of these whales,” says marine biologist David Gruber, who leads Project CETI, a nonprofit based partly in the Caribbean ...

On a bright-blue morning in July, 2023, a team of researchers took off in a catamaran from the island of Dominica in search of sperm whales. Sperm whales communicate via bursts of clicks, called codas ...