Whale watchers also got the chance to see a mama sea creature hold a sea lion carcass to help feed her baby, the company said ...

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review spanning two decades has revealed a little-known, yet intriguing behavior.

Humpback whales were spotted trying to stop orcas from hunting off the coast of California in a “rare” interaction, boaters ...

Killer whales, also known as orcas, are apex predators and key indicators of marine health. They are the largest members of ...

The bluff at La Jolla Cove in San Diego is covered with pelicans and cormorants; below, some two dozen sea lions lounge on a ...

The scientists are working on-site to collect biological samples, analyse possible injuries, and measure environmental parameters.

The J, K, and L pods make up the small population of Southern Resident killer whales that's left in the wild. The whales' ...

A deadly leptospirosis outbreak is killing sea lions along California’s coast, alarming scientists and volunteers racing to ...

A minke whale that had been swimming in the Long Beach Harbor died from domoic acid poisoning, tests show. The poisoning is associated with the toxic algae bloom that has sickened and killed other sea ...

In the waters of the Salish Sea, endangered southern resident killer whales and the struggling Chinook salmon they depend on are at the center of one of Canada's most visible conservation conflicts.

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 ...