As an atmospheric scientist for Washington’s Department of Ecology, Ranil Dhammapala has become one of the state’s go-to smoke experts — especially now, amid a rash of intense summertime wildfire...

Plans to de-list wolves will create controversy — but Washington wolves might be safe under state protections.

News of a second cured HIV patient broke in Seattle this week. But Fred Hutch has been making its own significant progress.

Seeing few astronauts who looked like himself, Livingston L. Holder, Jr. helps young scientists of color see their faces in STEM careers.

Today we fight it, but generations ago the city thrived on it.

Researchers find that deer dart in different ways following reintroduction of wolves.

On the Nisqually River, middle school students are studying a changing ecosystem and advising the grown-ups with power to address it.

Science camp in the Ozarks started Sightline Institute's Tarika Powell on a life-long journey to help Northwest communities push back against Big Oil.

Emerging brain cancer researcher Eric Nealy discusses escaping one of South LA’s roughest neighborhoods and the importance of representation and inclusion in STEM.

Washington's Legislature could implement the state's first carbon fee in 2030. Some say that's still too fast.

A computer model predicting underwater weather gives Pacific Northwest fisheries a tool to fight an invisible marine villain.

The record snowfalls that swamped Seattle roads this February have positive outcomes for the rest of 2019.

The Senate just passed a bill that would place a moratorium on developing an area rich in copper, and currently home to a thriving tourism industry.

Cyclists say our bike infrastructure leaves much to be desired. WSDOT's Barb Chamberlain wants to fix that.