Dense toxic smog has blanketed New Delhi, pushing air pollution levels to their worst levels in weeks and disrupting travel.

On Sunday, Delhi's air quality was "severe" with official index readings over 450 across several monitoring stations.

A federal judge has issued a split decision in a case about how environmental regulators measured Detroit air quality with ...

A federal appeals court overturned the EPA's decision declaring Detroit in compliance with ozone standards, which could lead ...

Use of "exceptional events" waivers are believed to be rising, potentially undercutting Clean Air Act safeguards, according ...

Air-source and cold-climate heat pumps, which use electricity instead of fossil fuels and are designed to perform reliably ...

The city's attainment status under the Clean Air Act was revoked by a Sixth Circuit panel that determined it failed to meet ongoing purification requirements.

The Environmental Protection Agency received a mixed ruling from the Sixth Circuit on Friday over an environmental challenge concerning whether the greater Detroit area complied with Clean Air Act ...

An environmental coalition is calling for the closure of US Ecology Detroit South, citing odor and safety issues.

You have probably noticed the hazy skies. Some people are experiencing irritation due to the poor air quality. Wildfire has pushed Metro Detroit’s air quality into the “unhealthy range.” This means ...

Expect another smoggy day in metro Detroit. The Southeast Michigan Council of Governments (SEMCOG) has declared its eighth Air Quality Advisory of the season for Tuesday, July 15, citing elevated ...