The Environmental Protection Agency (EPA) recently held hearings on its new proposed ozone standards. The existing standard of 75 parts per billion (ppb) for ground-level ozone, a primary component of ...

SACRAMENTO — It is time to strengthen the nation’s smog limits to improve the health of millions of people who suffer the ill effects of air pollution, dozens of environmentalists, doctors, asthmatic ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

On Oct. 1, the Environmental Protection Agency revised the national standards for ground-level ozone, one of the primary components of photochemical smog. This was a modest action but one that will ...

The U.S. Environmental Protection Agency is overstating the benefits of new rules to further tighten ambient air quality standards regarding ozone, according to a study by NERA Economic Consulting.

Daren Bakst is the director of the Center for Energy and Environment at the Competitive Enterprise Institute. The Environmental Protection Agency (EPA) recently held hearings on its new proposed ozone ...