VERSIÓN EN ESPAÑOL: Un nuevo lago en Arizona generará 2000 megawatts de energía, superando la producción actual de energía de ...

As Arizona enters the final month of a bone dry winter, almost half the state is experiencing extreme drought conditions.

New U.S. Interior Secretary Doug Burgum has issued a 15-day review of all public lands and national monuments that, until now ...

The Interior Department is moving to overturn a key Biden administration policy stemming from two court rulings that blocks ...

Rising wildfire, flood and insurance risks could reshape Eugene’s housing market. How will climate change impact Lane County homeowners?

Environmental Day at the Arizona Legislature, conservation advocates talked about the issues they wanted lawmakers to address.

The low desert and high mountainous land that comprises Arizona was once a part of Sonora, Mexico. The U.S. acquired the land ...