Warming Trends: A Climate Win in Austin, the Demise of Butterflies and the Threat of Food Pollution

All eyes were on the national election last week, but climate change was also on the ballot in several local elections. We look at several of the winners. And a study linking air pollution to Covid-19 deaths that stirred controversy last spring was just published with peer-review. Its findings are unsettling. That and more in the latest Warming Trends.