"In fresh evidence of a link between air pollution and vulnerability to COVID-19, Emory University researchers have tied a modest increase in nitrogen dioxide exposure to a markedly higher death rate from the virus-borne illness."

"Record setting conflagrations in California and Colorado have smothered residents of the two states with choking, stinging smoke. But the impact of that smoke is also being felt hundreds, even thousands, of miles away, and the health impacts may last for years after the flames subside."

"The Environmental Protection Agency (EPA) is facing another suit over its rule that limits states’ ability to block pipelines and other controversial projects that cross their waterways."

"Bayer AG’s comprehensive settlement of U.S. lawsuits over its Roundup weed killer is in jeopardy after lawyers for some consumers accused the company of reneging on the $11 billion deal and the judge overseeing the litigation questioned its truthfulness."

"Hurricane Laura's top wind speeds nearly doubled in just 24 hours as it approached the border between Texas and Louisiana. ... Laura's rapid intensification is one hallmark of climate change. As the Earth warms up, the water on the surface of the ocean gets hotter."

"the extreme weather conditions now testing the country, one disaster overlapping with the next, are exactly what they’ve long warned us to expect in a warming world."

"The federal government can be sued for negligence in the Flint water crisis, a judge said Wednesday, citing the failure of regulators to timely act as good Samaritans and blow the whistle on lead in the water supply."

"The National Oceanic and Atmospheric Administration (NOAA) has allegedly halted a probe into a case of possible political interference in conservation measures."

"The National Park Service (NPS) is in hot water with ethics watchdogs for a slickly produced video promoting President Trump along with its plans to host a fireworks spectacle after his acceptance speech at the Republican National Convention."

"An abrupt shift this week in government testing guidelines for Americans exposed to the novel coronavirus was directed by the White House’s coronavirus task force, alarming outside public health experts who warn the change could hasten the disease’s spread."