Science & EnvironmentOregon trees cooked during summer heat wavesBy Bradley W. Parks (OPB)Bend, Ore. Nov. 23, 2021 12:30 a.m. Updated: Nov. 26, 2021 5:24 p.m.Drought and intense heat waves delivered a “knockout punch” for hundreds of thousands of acres’ worth of Oregon trees this summer.📨 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