National (U.S.)

"Wall is going up in four sections in Arizona’s mountain ranges spanning the US-Mexico border where the cats had reappeared".

"If Native treaty rights had been honored, the natural landscape of the U.S. might look very different today."

"Taxpayers are backing more than a trillion dollars in home mortgages, but the agencies buying them are neglecting to consider climate risks."

"Wildfires in the western United States are increasingly destroying forests by turning them into grasslands and shrublands that exacerbate soil erosion and minimize carbon capture, according to new research."

"A group representing major automakers on Tuesday vowed to work with President-elect Joe Biden on efforts to reduce vehicle emissions even as the industry remains split over whether to let California set its own emission rules."

Standard methods of monitoring air pollution are missing major pollution incidents.

"Minnesota regulators approved the final permit Monday for Enbridge Energy’s Line 3 crude oil pipeline replacement across northern Minnesota, giving the company the green light to begin construction on the $2.6 billion project."

"Great Basin Caves tell a story linking climate change to a “worst-case scenario,” with potential impact on 56 million western water users."

As the nation's hospitals are being overwhelmed by coronavirus patients, the federal data system for tracking them, poleaxed this summer by the Trump administration, is giving inaccurate and unreliable data to officials trying to manage the crisis.