Extreme heat wave driven by climate change, new study says

Thursday, July 8, 2021 - 4:11pm


More than two dozen scientists at the global World Weather Attribution group worked nonstop over the past week to determine whether the Pacific Northwest's record-breaking heat wave was caused by climate change. The answer was a resounding yes. The extreme temperatures from last week were made 150 times more likely by climate change. The World's Marco Werman shares the findings.