A newly completed restoration project on in the San Francisco Bay Area has opened more than 20 miles of habitat — and Chinook ...

White-sided dolphins seem to help killer whales "scout" and catch Chinook salmon near Vancouver Island, then eat the ...

On Dec. 12, Gov. Gavin Newsom touted the "comeback" of coho salmon after state officials spotted juvenile fish in the Russian ...

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

Killer whales team up with dolphins to hunt salmon, reveals new research. The apex predators, also known as orca, have been ...

Learn how resident orcas collaborate with local dolphins to hunt salmon while offering protection for their smaller cousins ...

Scientists say the aquatic allies were observed apparently relying on one another to find prized prey: large adult Chinook ...

Nature can be brutal. But animals also help each other, sometimes in ways unimaginable to the human observers. For instance, ...

Chinook salmon may be best known today as game for recreational anglers, but the fish has been critical to the social and cultural fabric of the Pacific Northwest for thousands of years (even helping ...

Killer whales or orca (Orcinus orca) have been observed hunting with Pacific white-sided dolphins (Lagenorhynchus obliquidens ...

When you get high enough into the mountains of Idaho, the fish are in the trees. For the past million years or so, sockeye and Chinook salmon have migrated 840 miles upstream from the Pacific Ocean, ...