The facility, in Colstrip, Mont., used a new E.P.A. system for requesting special waivers from President Trump.

Mass firings and regulatory rollbacks come as scientists routinely determine pollution is far more damaging than previously ...

Kilometers above the Earth’s surface, the ozone layer protects humanity and all life from the sun’s harmful ultraviolet rays. But in the troposphere, at ground level, this gas can wreak havoc on ...

Communities living and learning near petrochemical plants will face more pollution and less federal protection under Trump’s ...

In Uganda's Mbale district, famous for its production of arabica coffee, a plague of plastic bags locally known as buveera is ...

The U.N. has identified Kabwe, a city of almost 300,000 people in Zambia, as one of the most polluted places on the planet.

The properties I stayed at while in Kenya are part of Saruni Basecamp, a network of safari lodges and camps largely located ...