California's coastal redwoods have stood for centuries, weathering a changing climate, logging, and time itself. But in an ...

PHILADELPHIA (WPVI) -- Tree pollen counts have escalated into the "extreme" levels and grass pollen is right behind it, according to The Asthma Center. Allergist Dr. Manav Segal says the extreme tree ...

Dave Miller: This is Think Out Loud on OPB. I’m Dave Miller. Since the extreme heat dome in the Pacific Northwest in June of 2021, researchers have been busy trying to identify how trees and forests ...

Friday is the last day for the public to comment on the environmental impact statement of the draft National Old-Growth Amendment. The U.S. Forest Service is deciding how it will manage the remaining ...