Environment
Human Elements: Preserving 600-year-old giants
Ken Wu catalogs and measures British Columbia’s biggest trees in order to protect them.
Sarah Hoffman
Sarah Hoffman is a senior video producer at Cascade PBS, focusing on science and the environment. Previously she worked as a visual journalist for the Omaha World-Herald and The Dallas Morning News. F
Latest work
Focus
At Camp Blaze, young women fight wildfires and stereotypes
In the mountains of North Bend, Washington, Camp Blaze hosts a group of teenage girls who choose to spend their
Environment
This family is slowly going blind. A UW doctor is searching for a cure
A degenerative eye disease that robs sufferers of sight as they age led Tina Marie Coles to UW's Dr. Jennifer Chao, who is searching for a cure that could eventually help millions.
Environment
Air in the (actual) Amazon shows how we're messing with climate
When researchers from the Pacific Northwest National Laboratory analyzed the atmosphere over the Amazon, they discovered a new baseline for how pure air can be — and how drastically we are changing it.
Environment
A space pioneer charts a course for future astronauts
Seeing few astronauts who looked like himself, Livingston L. Holder, Jr. helps young scientists of color see their faces in STEM careers.