"The number of unhealthy air days in major cities across the United States has risen sharply over the last two years, even as emissions of key pollutants continue to slip, according to data released by the Environmental Protection Agency on Wednesday."
Anything related to air quality, air pollution, or the atmosphere
"Iron particles released by industrial activities are falling into the seas in greater quantities than previously thought".
A long-standing EPA inventory of greenhouse gasses has been gussied up of late, making it easier than ever to comb the data for global warming stories in your community. The latest Reporter’s Toolbox continues its new data journalism focus with a look at this resource, and how to use the info in it smartly.
"Environmental groups say a new rule from the agency eliminates one of the only tools providing communities near CAFOs with information about toxic substances in the air."
"In rolling out the final version of its contested sequel to the Obama-era Clean Power Plan last month, EPA left behind a big chunk of unfinished business."
"Ten U.S. states and Washington, D.C. sued the Environmental Protection Agency to begin working on rules to tighten oversight of asbestos, and reduce the health risks that the substance poses to the public."
"Those thin white clouds that jet engines draw across the sky are leaving their mark on the climate. A new study warns that the global heat-trapping effect of contrail clouds will triple by 2050 unless airlines and airplane builders dramatically reduce emissions or air traffic patterns change."
"Don't get out your Swiffer, but there's a whole heap of dust headed our way from Africa. The dust, which originates in the Sahara Desert, is going to help Florida dodge tropical storms at the start of hurricane season."
"A former regional administrator will temporarily lead EPA's high-profile Office of Air and Radiation, following the exit of air chief Bill Wehrum."
"Canada has signaled a willingness to buck one of President Trump’s most significant environmental rollbacks — a major weakening of auto pollution standards — by signing a clean-car deal with California, the state leading the fight against the rollback."