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

Image via Getty Images For the first time in decades, salmon have been spotted in one California creek. Researchers say that ...

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

Using drones and cameras attached to the orcas, scientist have finally been able to learn something about the interaction ...

Off the coast of British Columbia, researchers have reported something that looks a lot like teamwork between two predators ...

The science is clear that floods are going to become larger and more frequent in the future,” Washington State Climatologist ...

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

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 ...

A new holiday tradition is being poured in Luzerne County as the Tribute Christmas Ale officially hits the taps and to-go ...

Researchers say the behavior has never before been observed in the population. Watch dolphins and killer whales hunt together ...

Coho salmon have migrated more than 90 miles up the Russian River, offering hope of recovery for the endangered fish.