Discover the fascinating world of nitrogen, from knuckle-cracking to agriculture, and the urgent need to address nitrous ...

The Trump administration's Environmental Protection Agency has exempted 47 power companies from regulations to curb mercury and air toxics for 66 coal-fired power plants for two years.

Air pollution is still one of the world’s most critical environmental threats, having disastrous impacts on ecosystems and ...

If US regulations on sulphur dioxide are relaxed, environmental monitoring professionals may need to consider how it will be ...