The hot-pink mix of water and chemicals, which is sprayed from planes to combat wildfires, is under renewed scrutiny.

MPCA says logging 80 years ago affected Littlefork River A Minnesota Pollution Control Agency water quality report on the lower Littlefork River watershed suggests logging practices from 80 years ...

A city covered in one million plants and 40,000 trees will soon be built in China. The "forest city" as it's been called is planned to be built in Liuzhou, in southern China by 2020. The idea is ...