A three-judge panel for the U.S. Court of Appeals for the District of Columbia Circuit on Tuesday grilled the Trump administration and the attorney for transgender service members who won a lower ...

A measure that would have waived certain state regulations to allow data centers and other large industrial energy users to build small nuclear reactors in rural Arizona was vetoed last week by Gov.

Republican lawmakers in Arizona want to force law enforcement agencies, city officials and even school leaders to make it ...

The Apache Generating Station is among 66 power plants nationwide granted exemptions by the Trump administration from updated ...

Advocates from across the Navajo Nation gathered Monday hoping to tell Navajo President Buu Nygren how frustrated and ...

Heat-related deaths are becoming more common, especially in Arizona, where the temperatures have grown significantly hotter each year, and simply walking from your front door to your mailbox in the ...

Dune” is widely considered one of the best sci-fi novels of all time and continues to influence how writers, artists and inventors envision the future, yet when Herbert sat down to start writing the ...