A toxic compound has been found at worrisome levels in some watersheds in California.

While they may look similar, they are not the same.

When officials in Seattle spent millions of dollars restoring the creeks along Puget Sound—tending to the vegetation, making the stream beds less muddy, building better homes for fish—they were ...

NOAA and its partners are implementing dozens of projects to benefit endangered Central California Coast coho salmon. These projects will allow salmon to reach their historic spawning grounds by ...

It's not quite Jurassic Park, but members of a west Sonoma County environmental group are looking for an old stuffed fish in the hope that DNA can be extracted from the musty trophy and help return ...

A relatively simple, inexpensive method of filtering urban stormwater runoff dramatically boosted survival of newly hatched coho salmon in an experimental study. That's the good news for the ...

Jennifer Carah is a scientist who doesn't normally squeal, especially not when she is under water, but a recent snorkeling expedition in an obscure creek on the North Coast caused her to abandon all ...

Salmon are once again filling Issaquah Creek, drawing crowds as the annual spawning season gets underway. But this year’s return is shaping up to be a tale of two species.