A dramatic ocean video capturing a lone penguin's desperate escape from a pod of killer whales has captivated online viewers.

For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers ...

A dramatic video showing a pod of adult orcas, better known as killer whales, chasing a lone penguin has gone viral on social ...

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

GREENBANK, Wash. (AP) - As many as a dozen transient killer whales have been reported in Puget Sound this week, hunting for seals and sea lions. Howard Garrett of the Orca Network in Greenbank said ...

Inner coast transient killer whale hunting close to a Steller sea lion haulout off the outer coast of Washington. New research has confirmed that West Coast transient killer whales who live between ...

Orcas, also known as killer whales, are among the most well-studied marine mammals, captivating the public and scientists alike with their intelligence, strong social bonds and complex behaviors.

Primates, birds, and elephants are all known to make tools, but examples of tool use among marine animals are much more limited. Reporting in the Cell Press journal Current Biology on June 23, a team ...

As The Wire reported earlier this week, in addition to annexing Crimea, Russia stole Ukraine’s killer dolphin army. The dolphin army (or navy, depending on your point of view) will be joining forces ...

Lauren Eckert has previously been affiliated with Raincoast Conservation Foundation. This research was supported by a Canada Vanier Graduate Scholarship and a Raincoast Conservation Fellowship.

SeaWorld has announced the death of its famed killer whale, Katina. "Katina was 50 years old, and her health had begun to ...