"A climate change initiative in the Northeastern U.S. designed to cut greenhouse gas emissions has also greatly reduced harmful air pollution and related impacts to kids' health, such as asthma, preterm births and low birth weights, according to a new study."

"Wealthy white Americans are still getting to breathe cleaner air than lower-income communities of color, despite significant nationwide reductions in pollution since the 1980s, according to a new study."

"The Environmental Protection Agency’s internal watchdog said Monday it had opened an investigation into the agency’s weakening of Obama-era regulations that would have limited automobile emissions by significantly raising fuel economy standards."

"The destruction of critically-important wetlands by politically-connected developers in Cambodia threatens to flood more than one million Phnom Penh residents, ruin the city’s wastewater system, force hundreds of families from their homes, and trigger environmental devastation, a new report has warned."

"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."

"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."

"Transit agencies ask Congress for relief as commuters return to their cars and fare revenues tank. Meanwhile, driving direction requests—and carbon emissions—soar."

"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."

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