The Environmental Protection Agency says it is redefining the scope of the nation’s bedrock clean water law to limit the ...

As environmental leaders find more PFAS contamination across New Mexico, the race is on to get hundreds of people living in ...

Reusable bottles get grubby no matter what liquid they’re filled with, so it’s important to clean them regularly ...

The planet’s ultimate petrostate is making a bet on clean energy — even as the Trump administration seeks to strangle solar and wind.