Grappling with a budget crisis, Washington lawmakers last month raised the idea of eliminating the state's entire share of ...

After falling behind schedule, the removal of the Gorge Dam will soon be progressing, with the next phase of the project set ...

It might be easier to trap and remove sea lions in Oregon, it's a different story in Washington state, because they can only ...

For a gorgeous spring hike where you can get sweeping views of wildflower-covered hills and a river below, head to this steep ...

The heroically durable American pika appears to be making a comeback as it faces down such existential challenges as wildfire and climate change.

A move by federal water managers to pause a landmark environmental review of the Columbia River hydropower system has become ...