The new rules would have set increasing targets for sales of zero-emission products over the next decade. Opponents say they ...

Southern California air quality leaders are stepping away from a proposal to phase out gas-powered furnaces and water heaters ...

The Maryland Department of Environment has issued the final state permit to US Wind needed to begin construction of their ...

The petition states local health officials have “demonstrated a complete lack of commitment to taking timely and meaningful ...

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...

While both dust and smoke are similar, it's also important to point out their differences. Here's how to tell what's causing the haze in your skies.

California Governor Gavin Newsom announced the launch of the Statewide Mobile Monitoring Initiative program, created to guide air quality improvement efforts in California.

Three Mile Island’s Unit 1 nuclear reactor operated safely and reliably for decades before the plant was retired in 2019.

Parts of the Midwest and Northeast U.S. have been dealing with lowered air quality thanks to smoke from wildfires in Canada.

As hundreds of wildfires burn across Canada, smoke is traveling south and potentially affecting Americans’ health. Here's why ...

The ongoing Canadian wildfires have reportedly blanketed a third of the United States, affecting millions, with the National ...