Pollution from gas stoves accounts for more than half of some Americans’ total exposure to nitrogen dioxide, a toxic ...

Trump exempted the smelter in Arizona from complying with limits on lead, arsenic, chromium and other hazardous pollutants ...

Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a new ...

Scientists have discovered that wildfires release far more air-polluting gases than previously estimated. Many of these ...

Using scented products indoors changes the chemistry of the air, producing as much air pollution as car exhaust does outside, according to a new study. Researchers say that breathing in these ...

New findings reveal Milan's airport operations release industrial chemicals, reshaping our understanding of aviation-related ...

Air pollution in South Memphis frequently exceeds EPA standards, according to a preliminary report released by an independent ...

In a move that highlights the fickle nature of tribal sovereignty, the Southern Ute Indian Tribe has taken over administrative authority of two more permit programs established in the Clean Air Act.