Environmental advocates sued President Trump on Wednesday over his move to exempt major polluters from Clean Air Act ...

The head of the Indiana Department of Environmental Management said the Clean Air Act the federal law that regulates air ...

Worse, the Clean Air Act makes it harder to use the very tool that scientists and land managers agree is essential for reducing catastrophic fires and the choking smoke they produce.

The G20’s first-ever focus on air quality marks a vital step towards protecting health, climate, and sustainable growth.

Advocacy groups sued the Trump administration today to stop an executive action that would offer chemical plants a free pass ...

UC Davis researchers will develop sensor systems that can act as a "smoke alarm" for indoor air contaminants such as ...

PORTLAND, Ore. — A new Portland State University report found that millions of dollars in federal Clean Air Act funding could be at risk, including nearly $2 million the Environmental Protection ...

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 ...

Politicalization of protection of air and water seems a short-sighted proposition. We all breathe air. We all drink water.

Senior Provincial Minister Maryam Aurangzeb said on Thursday that the Punjab government is taking practical steps to fight ...

If there’s anything I’ve learned after covering air quality in California for the last year, it’s that there is no fundamental right to clean air. In my short time in Los Angeles, I’ve seen mountain ...