Nearly 20 years ago, the last known Cascades frog disappeared from Lassen Volcanic National Park. Now researchers are ...

On Monday at 3:07 p.m. an updated winter storm warning was issued by the National Weather Service valid from Tuesday 4 a.m.

The National Weather Service in Seattle issued a Winter Storm Warning for the Cascades from Tuesday to Thursday.

Travel will be most affected in the Cascades, where heavy snow and difficult driving conditions are expected starting this afternoon.

A Cascades winter storm warning can mean whiteouts, chain requirements, and closures. Here’s how to plan your drive before you hit the pass ...

Researchers have long known there was some kind of aquifer in the Cascade Mountains that feeds rivers like the McKenzie and the Deschutes. But they never knew just how big it might be — until now, ...

Pack your patience and prepare for winter travel conditions if you’re planning to cross Snoqualmie Pass as winter weather descends upon western Washington.

At 12:29 p.m. on Sunday, the National Weather Service released a winter storm watch valid from Tuesday 4 a.m. until Thursday ...

Winter weather advisories are again in place for the Coast Range and Cascades beginning Wednesday night and lasting through at least Friday morning. Heavy snow is expected to move in again along the ...

Trophic cascades are powerful indirect interactions that can control entire ecosystems. Trophic cascades occur when predators limit the density and/or behavior of their prey and thereby enhance ...