The moves to slash environmental and public health protections weaken rules dealing with a range of health threats.

Cooking with a gas-burning stove creates more toxic air than on the famously traffic-heavy Marylebone Road in central London, ...

As Zeldin's EPA announced reconsideration of these standards, it released a statement saying, the regulations imposed, "$700 ...

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

Air pollution is often seen as an urban issue, but its impact on rural areas is just as severe, quietly undermining ...

Meanwhile the cities with the worst pollution in North America were all ... industry and trees being felled as contributing to the toxic air. Its capital New Delhi featured as the world’s ...

Environmental Protection Agency Administrator Lee Zeldin on Wednesday announced nearly three dozen deregulatory moves that he ...

The toxic smog that settles over the Mongolian ... "I don't think there's anyone in Mongolia who's not concerned about air pollution," said 67-year-old coal seller Bayarkhuu Bold.

Some Indiana communities have been forced for generations to breathe polluted air, drink contaminated water and live next to toxic sites.