Moms Clean Air Force, touting 1.5 million members, held a summit in Washington. A day after the Environmental Protection Agency announced new air quality standards, the advocacy group Moms Clean Air ...

The former president says he wants “clean air and clean water,” but he has rolled back environmental rules and dismissed the scientific consensus on climate change. By David Gelles In the final throes ...

A second Trump presidency may threaten pending California environmental rules, including a landmark mandate to ban the sale of new, gasoline-powered cars by 2035. If California rules face legal ...

David Good, program manager for air monitoring for the Allegheny County Health Department, says the department relies on lab-grade instruments to measure air quality. “We have to have very highly ...

In the 1960s, the urban air pollution crisis in America had reached a fever pitch: Cities were shrouded in smog, union steelworkers were demanding protections for their health, and the Department of ...

On Wednesday, the Supreme Court will hear arguments on postponing the EPA’s "Good Neighbor” rule, a policy designed to address interstate pollution. The Clean Air Act requires that states that produce ...

Richard E. Peltier receives funding from the US Department of Agriculture and the Rio Grande International Science Center. The results – if regulations are ultimately rolled back and if those ...

The changes would reverse two landmark power plant emission regulations. Environmental Protection Agency Administrator Lee Zeldin, joined by several Republican lawmakers, announced on Wednesday the ...

CLIMATEWIRE | If EPA amputates its scientific arm, it would have consequences for environmental regulations for years to come, experts said. Administrator Lee Zeldin’s proposal to eliminate the Office ...