Palo Verde Nuclear Generating Station, one of the nation's largest power producers, is marking four decades of operation this year. Amid growing energy demands, nuclear power is gaining traction as a ...

Sen. Mark Kelly is leading a push to stop President Donald Trump from restarting explosive nuclear weapons testing that could ...

Phoenix just hit a record-breaking 118 degrees, and energy demand soared statewide. Yet Arizona’s utilities kept the power on. That’s an underappreciated feat. And one that hasn’t been consistently ...