Think Out LoudResearchers study effects of extreme heat on Pacific Northwest treesBy Sage Van Wing (OPB)Nov. 22, 2021 4:32 p.m.Broadcast: Monday, Nov. 22📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up
