With bipartisan leadership and cooperation between the U.S. and Canada, acid levels slowly reduced, and recent samples suggest that levels of acidity in the White Mountains of New Hampshire have ...

Likens first discovered acid rain in 1963 after collecting rain samples in the Hubbard Brook Experimental Forest, finding that the droplets contained 100 times more acid than normal levels.

Water falls on Earth every day as rain, and now scientists seem to have found a way of using it to create renewable ...

A 34-year study reveals a concerning trend of increasing acidity in India's rainwater. Visakhapatnam, Prayagraj, and ...

In the '80s, the challenge was to limit acid rain from power plants; now, it's to cut carbon emissions. Walter Bibkow / Photo Library John B. Henry was hiking in Maine's Acadia National Park one ...