2022-06-19. Republican Drive to Tilt Courts Against Climate Action Reaches a Crucial Moment. [https://www.nytimes.com/2022/06/19/climate/supreme-court-climate-epa.html] By Coral Davenport, The New york Times. Excerpt: ...The [Supreme Court] case, West Virginia v. Environmental Protection Agency, is the product of a coordinated, multiyear strategy by Republican attorneys general, conservative legal activists and their funders, several with ties to the oil and coal industries, to use the judicial system to rewrite environmental law, weakening the executive branch’s ability to tackle global warming. Coming up through the federal courts are more climate cases, some featuring novel legal arguments, each carefully selected for its potential to block the government’s ability to regulate industries and businesses that produce greenhouse gases.…
New Lessons from Old Ice: How We Understand Past (and Future) Heating
By Mariana Mastache-Maldonado , Eos/AGU. Excerpt: Fragments of blue ice up to 6 million years old—the oldest ever found—offer key insights into Earth’s warming cycles. Researchers are using these ancient data to refine models of our future climate. ...In Antarctica...rare formations known as blue ice areas may offer a distinct look into that deep past. These areas, which make up barely 1% of the continent, form where strong winds strip away surface snow. ...The Allan Hills region, situated on the edge of the East Antarctic Ice Sheet.... Here researchers have discovered ice up to 6 million years old—the oldest yet found. Their study of the ice, published in Proceedings of the National Academy of Sciences of the United States of America , revealed that parts of it formed during periods far warmer than today—times when sea levels were higher and open forests and grasslands covered much of the planet. ...studying the atmospheric remnants trapped in blue ice, the rese...