Air pollution choking New Delhi has ground outdoor work to a halt and disrupted air travel in the Indian capital. Residents ...

Fine particulate pollution levels across California, Pennsylvania, Michigan, Illinois and Ohio rank worst nationwide, while Wyoming, Hawaii and New Hampshire maintain the cleanest air. Only three ...

Prescribed burns underway in northwest Georgia caused smoky conditions early this week, leading to an air quality advisory ...

Of all fossil fuels, coal emits the most carbon dioxide per unit of energy, and burning it releases deadly pollutants into ...

Indiana legislators tried to address pollution, PFAS, and plug-in solar bills this year. Here are the environmental bills ...

The four new gas and oil combustion units at a coal-fired power plant will threaten air quality for millions of people, environmental groups said.

A new study found that both big and small dogs can change indoor air quality, sometimes emitting more particles than their owners.

Air pollution in the Pittsburgh region was linked to as many as 12.5% of adult deaths in 2019, according to a study published ...

SUPERIOR — Residents are a driving force behind a new initiative to monitor air quality in the city. The City Council approved a contract Tuesday, March 3, with Clarity Movement Co. of La ...

When the air won’t circulate, then “regardless of what they’re looking at, when certain levels reach a critical value, they ...