The United States may once again experience episodes of acid rain as a result of Donald Trump’s recent decisions to weaken ...

Happy April, DC! Spring into April at a rap concert with Tyler, The Creator. Then, attend one—or several—cherry blossom ...

With bipartisan leadership and cooperation between the U.S. and Canada, acid levels slowly reduced, and recent samples ...

Levels of lead and other heavy metals spiked in L.A.'s coastal waters after the January fires, raising serious concerns for ...