The Chinese Mitten Crab has not previously been spotted in the Pacific Northwest. They are harmful to both wildlife and ...

During an interview, Rick Spinrad said he was "deeply concerned" about the consequences of Trump administration's proposed ...

The impacts of climate change — extreme heat, fires, floods, drought, sea-level rise — are increasing in frequency, intensity and cost. Earth Day is an opportunity to reflect on actions to reduce GHG ...

The past six months have proven to be a tale of two Californias when it comes to atmospheric river events. While Northern ...

Over the past two decades, satellite-based planetary observations have recorded rapid mass loss of Patagonian glaciers, ...

One of the worst failings of the current administration is its decision to scorn science. This failing has led to the introduction of several bills that, if passed, would be catastrophic for our ...

Portland has been treated to an incredible stretch of spring weather. Sure, there has been rain, but not too much. Yes, there ...

Sub-freezing temperatures as low as 30 possible. Lower Columbia Basin of Oregon and Washington, Foothills of the Northern ...

For a unique perspective, river rafting on the Wenatchee River kicks into high gear in spring as snowmelt creates perfect ...

Is it possible to see the Northern Lights in your area? Forecasts say the Aurora Borealis could shine in central Idaho and ...

PORTLAND, Ore. (KATU) — Residents in the Pacific Northwest could see the aurora borealis, also known as the northern lights, ...

Fisheries scientists who were fired by the Trump administration say they've been living in limbo as their work is sidelined.