For years, Chinatown has had the worst air quality and highest levels of vehicle emissions in Massachusetts, according to an ...

A "purple" air quality alert was issued for Washington, D.C., and surrounding areas, on Sunday, meaning pollution reached ...

The NWS Phoenix AZ reported an air quality alert at 9:49 a.m. on Monday in effect until Tuesday at 8 p.m. for Imperial Valley ...

Groups filed a lawsuit against the EPA saying the agency failed to adhere to provisions under Clean Air Act when considering ...

When the government can’t or won’t protect the environment, citizens may feel compelled to act, Keith Kozloff writes.

CBS News previously reported President Trump was weighing pardons of a slate of people convicted of emissions and clean ...

Internal modeling shows the July 4th fireworks display will cause hazardous pollution around the Mall and “very unhealthy ...

Internal National Park Service documents project hazardous PM2.5 levels from 850,000 fireworks shells launched across 10 ...

President Trump hasn't committed to a firm number of people who will receive clemency — he's scheduled to have a meeting on ...

The warehouse fire exposed residents to worse smoke and soot than the 2025 Los Angeles fires ...

Climate-exacerbated heat increases and unpredictable rainfall combined with unplanned urban growth have resulted in nearly ...

Babies exposed to higher levels of neurotoxin more likely to have difficulty controlling impulses later, research shows ...