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 ...

Around the world, plastics find their way into farm fields. Climate change makes agricultural plastic, already a necessity ...

A leaked memo from the U.S. Department of Agriculture’s Research Service division revealed Sunday that the agency has banned ...

Poly- and perfluoroalkyl substances (PFAS) are a class of anthropogenic compounds that have attracted attention worldwide as contaminants of high concern.

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.

Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.