SEATTLE — A new orca calf was spotted in Puget Sound on Tuesday afternoon, which is the first calf born into the K pod in over three years, according to the Orca Conservancy. Observers were viewing ...

Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory behavior had never been documented in the region. A pygmy sperm whale was ...

Northern resident killer whales appear to use dolphins as ‘scouts’, in a surprising cooperative hunting strategy Orcas and dolphins have been spotted for the first time working as a team to hunt ...

A family’s yacht was attacked by a pod of killer whales in the middle of the night, the latest in a series of similar incidents off the Portuguese coast. The Dutch family was sailing between Porto and ...

With all the splashing, it was hard to tell what was happening under water. As the orcas surfaced to take a breath, dolphins were darting around their heads, but the water was so murky that the ...

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals. A new study is the first to document cooperative hunting between orcas and ...

STEP is here to support your academic journey, especially in your first years at UW. We want to see you reach your goals by focusing on reinfording course material, enhancing study techniques, and ...