Search Results

A plan to create a state watchdog for the oil industry was deferred, but bills on recycling, salmon and data centers could come under consideration.

Why are some salty and some freshwater? A giant ice sheet carved them 16,000 years ago, creating the hills, valleys and waterways that shape the city.

Biologists, avian scientists and other experts explain the need for the Barred Owl Management Strategy to protect endangered northern spotted owls.

3,000 years of Ice Age activity shaped Pateros in Central Washington where the Methow River meets the Columbia.

Non-native plants are crowding out native ones in the Pacific Northwest and posing new challenges for the organizations that manage them.

A look back at a year of transitions, including new video series, impactful investigations, statewide coverage and a new name.

The mountain’s namesake granite was used to build Seattle’s iconic Smith Tower and is coveted by climbers. But its peak is made of a much older rock.

The river's dams drive electricity, flood control and commercial ships, and also helped turn the desert east of the Cascades into fruitful land.

North of Washington’s Gorge Amphitheatre are two massive lake-filled canyons, and geologists have chased clues about their origins for centuries.

Cascade PBS’s reporting drew Congressional attention, informed new policy discussions and sparked the resignation of one Seattle director.