If water levels drop too low, hydropower generation could affect five million people across seven states. But the conditions ...

Captive breeding programs can help build back populations for certain species. But it’s key to remove stressors that led to ...

Already significantly understaffed, the emergency response agency has experienced layoffs and funding cuts under Trump just ...

Shell reported a malfunction April 25, and the company was later issued a notice of violation. Residents are still looking ...

The utility may keep coal and gas plants online longer than previously planned and reduce renewable investments. But new ...

Despite having industry support and saving consumers half a trillion dollars over the decades, the program could be ...

A rush of proposals to mine the state’s famed “sky islands” with water drawn from overtaxed aquifers is drawing opposition ...

President Trump presented billions of dollars in cuts to programs that, among other things, would fund renewable energy ...

For the first time, scientists have mapped groundwater variables nationally to understand which aquifers are most vulnerable to contamination from orphan wells. Oil and gas wells with no active ...

Cuts at the National Oceanic and Atmospheric Administration are now degrading the datasets used to monitor the most rapidly ...

Chief sustainability officer Meghan Conklin defended the state’s mixed climate record—but admitted this was “one of the more ...

The heads of Solar United Neighbors and Vote Solar explain how they’re handling adversity and where they see progress.