The Trump administration wants to rescind the basis for regulating greenhouse gas emissions, which would deal a hammer blow to efforts aimed at curbing climate change.

PFAS, a class of chemicals used to make nonstick cooking pans and waterproof clothing among hundreds of other applications, have become a serious health concern for officials across the country and in ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air. Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well ...

Switzerland spends almost $500m a year on protective structures. Is it worth it - or, as some suggest, should people move ...