Physicians and scientists say rollbacks on pollution, transportation and greenhouse gas emissions regulations are a serious ...

A recent global survey identifies Tajikistan as one of the world's most polluted countries, with vehicle emissions being a ...

Some people worry President Trump could seek to cancel or claw back $3 billion former President Biden earmarked to clean up dirty air.

Health professionals, patients, advocates, and individuals worldwide have come together to demand immediate action to combat air pollution ...

In an unprecedented show of unity, more than 47 million health professionals, patients, advocates, representatives from civil society organizations, and individuals worldwide have signed a resounding ...

Exposure to particle pollution has been found in various studies to result in a wide range of serious health problems, such as nonfatal heart attacks.

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

The EPA later estimated that the cost of air quality regulations in the U.S. would be about $65 billion in 2020, and the benefits, primarily in improved health and increased worker productivity, would ...

EPA Administrator Lee Zeldin said he plans to roll back 31 key environmental rules on everything from clean air to climate ...

EPA studies have confirmed that clean air regulations improve air quality over time. Other studies have shown that the health ...

This week the EPA announced the rollback of a wide swath of regulations, many of which could worsen air quality. Experts say ...