"Draft of Brown study says findings suggest ‘substantial impact of mechanized bots in amplifying denialist messages’" "The social media conversation over the climate crisis is being reshaped by an army of automated Twitter bots, with a new analysis finding that a quarter of all tweets about climate on an average day are produced by bots, the Guardian can reveal."

"Oil and gas production may be responsible for a far larger share of the soaring levels of methane, a powerful greenhouse gas, in the earth’s atmosphere than previously thought, new research has found."

"A decision by the Department of the Interior to open up comments on a scientific study looking at how polar bears are impacted by oil and gas activity is raising questions from observers who say the department may be looking to undermine any opposition to drilling in protected Alaskan wilderness."

"The U.K. said it will spend 1.2 billion pounds ($1.6 billion) on developing the most powerful weather and climate supercomputer in the world."

"U.S. greenhouse gas emissions increased 3.1% between 2017 and 2018, according to figures published yesterday by EPA."

"Last April, the head of the Environmental Protection Agency, Andrew Wheeler, proclaimed at an auto show ... that he would soon roll back President Barack Obama’s stringent fuel efficiency standards. ... Nearly a year later, the rollback is nowhere near complete and may not be ready until this summer — if ever."

"A court decision striking down the Trump administration’s effort to limit who can serve on EPA advisory boards conflicts with other rulings and leaves open questions about the policy’s future."

"Amid an explosive outbreak of a novel coronavirus in China that has killed over 1,000 and sickened over 43,000 worldwide, US President Donald Trump proposed a nearly 19 percent budget cut to the Centers for Disease Control and Prevention—the agency primarily tasked with preparing for and responding to such outbreaks and other serious health threats."