Biologists discovered killer whales and dolphins working together to hunt salmon, a behavior never before documented in this population.

A new baby orca born to J Pod is a ray of hope for the endangered southern resident killer whales. J63 was spotted by Mark Malleson, field biologist for the Center for Whale Research, on April 6. J ...

A new orca calf was seen swimming with Southern Resident orcas, delighting Puget Sound residents and killer whale researchers alike. A field biologist spotted the calf while traveling with the J Pod ...

On March 20, an orca calf was spotted in the Puget Sound. That alone is cause for excitement, but this calf has an interesting story: The calf is related to a killer whale that was captured by ...

A new J-Pod orca calf was spotted last week in the Puget Sound, less than two weeks after a mother carried her dead baby near the San Juan Islands. In a Facebook post, the Orca Behavior Institute also ...

Scientists know a surprising amount of information about Southern Resident Killer Whales, but once the whales leave their ...

Almost the entire population of southern resident killer whales gathered in central Puget Sound on Sunday, but the newest member of J Pod, a newborn known as J64, was not among them. According to a ...

A YouTube video from BioArk delves into the hunting and killing methods of orcas, specifically their approach to targeting moose. It may sound impossible when you think of a sea mammal hunting a land ...

Ships moving through a busy channel off Washington state's San Juan Island are slowing down this summer as part of a study to determine whether that can reduce noise and benefit a small, endangered ...

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 ...

When three killer whales struck the Lady L, Heath Samples thought a tanker had collided with his yacht, as everyone on board was knocked off their feet. After the orcas repeatedly buffeted the yacht, ...