The Environmental Protection Agency announced a new rule on Wednesday to significantly reduce the level of air pollution known as particulate matter (PM) by updating the national air-quality standards ...

Add Yahoo as a preferred source to see more of our stories on Google. A new rule by the Environmental Protection Agency on how it calculates curbing air pollution could have harmful health ...

The limits for nine pollutants are tighter than the previous rule but are less stringent than a 2024 proposal.

Add Yahoo as a preferred source to see more of our stories on Google. Environmental Protection Agency (EPA) Administrator Lee Zeldin denied a report from The New York Times that his department will no ...

Jonathan Samet is professor and chairman of the Department of Epidemiology at The Johns Hopkins Bloomberg School of Public Health. Dr. Samet earned his M.D. from the University of Rochester School of ...

Gasoline particulate filters (GPFs) have been on the roads of Europe for some time amid concerns about air quality, but now ...