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Video: Bringing stars back to the sea

sea stars in a caged area underwater

At the Friday Harbor Laboratories, recovery is afoot. Scientists at this University of Washington facility in the San Juan Islands are working to help sunflower stars — a type of sea star — grow and thrive once again after their populations along the West Coast were devastated by a mysterious disease. “They’re gone in a lot of places, and a lot of what we’re doing here is testing out ideas for reintroduction,” said Jason Hodin, a researcher at the lab.  

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UW research helps California forest managers assess smoke hazards from prescribed burns

trees burn in a wildfire

Across the American West, managers of fire-prone landscapes are increasingly setting small fires to prevent larger, more destructive ones. Commonly called prescribed burns, these targeted, controlled fires keep forests healthy by reducing the buildup of grasses, leaves, branches and other debris that can fuel larger wildfires and smoke out nearby communities.   But smoke from prescribed burns also presents health risks. Today’s forest managers must ask themselves — how much prescribed burning is too much? 

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