Most hydrogen production relies on dirty energy, and it's a major polluter. According to the International Energy Agency, ...

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 ...

KITWE, Zambia — Authorities and environmentalists in Zambia fear the long-term impact of an acid spill at a Chinese-owned mine that contaminated a major river and could potentially affect millions of ...

A new threat is here, and scientists say there's no way to stop it, as even remote parts of the world are seeing microplastic ...

Authorities and environmentalists in Zambia fear the long-term impact of an acid spill at a Chinese-owned mine that ...

How far America has come, because of regulations Advertisement In the early 1970s, thick smog blanketed American cities and acid rain stripped forests bare from the Northeast to the Midwest. Air ...

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

The Supreme Court on Tuesday struck down rules regulating the discharge of water pollution, narrowing the landmark Clean Water Act in an unusual case that pitted one of the nation’s greenest ...

with almost every type of air pollution dropping from peak levels, Our World in Data reported. According to recent findings from the Community Emissions Data System, major pollutants such as sulfur ...