"Wildfire smoke now accounts for up to half of all fine-particle pollution in the Western U.S., according to a new study that blames climate change for worsening air quality and health risks in both urban and rural communities in recent years."

"A broad coalition of organizations is urging Joe Biden and Kamala Harris to mandate a national moratorium on water and other utility shutoffs on day one in the White House, in order to curtail the spread of Covid-19 and ease the financial burden on struggling Americans."

"Talk of global warming was out, and relations among the eight countries that make up the council, once a highly collaborative group and a steady force for climate action, became dysfunctional."

"A coalition of 17 states and New York City are suing the Environmental Protection Agency (EPA) over its decision not to tighten major air pollution standards."

"The ad opens with two apple-cheeked little girls hiking, camping and taking their wobbly first turns on skis. A mother speaks about her children’s future with worry in her voice. You brace yourself for the inevitable pitch to buy life insurance or an SUV. Instead, the ad, which will debut this week in the swing states of Arizona, North Carolina and Wisconsin, is one of the most sophisticated and well-funded efforts to spread the word on the urgency of climate change in a decade."

"EPA has finalized a rule that leaves untouched an Obama-era requirement that new coal plants partially capture their carbon dioxide emissions — walking away from its proposal more than two years ago to scrap that mandate in favor of laxer standards."

"The company behind the controversial Line 5 pipeline under part of the Great Lakes this morning said it would defy a Michigan order to halt operations by May."

"The Trump administration has completed a review of plans to ease protections for a struggling bird species in seven states in the U.S. West, but there’s little time to put the relaxed rules for industry into action before President-elect Joe Biden takes office."

"Two Trump administration officials have been reassigned over the posting of debunked papers, with the imprimatur of the White House, that questioned the scientific consensus on climate change."

"When Scott Angelle, an oil drilling advocate-turned-industry regulator, finished a hearing before the House Natural Resources Committee last March, lawmakers had some follow-up questions for him — a standard part of the congressional oversight process."