"The Trump administration on Wednesday made public the federal government’s first proposal to control planet-warming pollution from airplanes, but the draft regulation would not push the airlines beyond emissions limits they have set for themselves."

"Attorneys general in 20 states and the District of Columbia sued the Trump administration on Tuesday, alleging that new federal rules undermine their ability to protect rivers, lakes and streams within their borders."

"The burning of natural gas at oil production sites rose last year to its highest level since 2009, per newly released World Bank estimates based on satellite data."

"A coalition of 20 states, several cities and a county are suing the Environmental Protection Agency (EPA) over a regulation that undermines the justification for certain clean air standards. The states sued over changes to the Mercury and Air Toxics Standards (MATS) rule, which regulates pollution from power plants."

"A new study offers fresh evidence of a connection between dirty air and COVID-19 deaths, while suggesting that a 4-month-old EPA civil enforcement freeze has made the situation worse."

"Nearly half a century after a Gold Rush-era quicksilver mining operation shut down in northern California, mercury continues to flow into a nearby creek, and federal officials blame the mine’s state landmark status for cleanup delays."

"BP, Shell, and other companies say they’ll address climate change. But their pledges fall far short of what's needed to meet global climate goals."

"The U.N. environment chief said Wednesday that “time is running out” to avert an environmental, economic and humanitarian catastrophe from a deteriorating oil tanker loaded with 1.1 million barrels of crude oil that is moored off the coast of Yemen."

"Iraq is the rare country that imports gas but also burns natural gas from oil wells into the air. The wasted gas is enough to power 3 million homes. Burning it is making people sick."

"Researchers link air pollution from burning off excess natural gas to preterm births for babies; with the most pronounced impacts among Hispanic families."