SoftBank Group founder Masayoshi Son is envisaging setting up a $1 trillion industrial complex in Arizona that will build ...

The Senate is divided on war powers as President Donald Trump weighs military action against Iran's nuclear sites. Some argue the Constitution gives Congress the sole authority to declare war.

Ariz., warned of "loss of innocent life" and "escalation" in the region as Trump left the door open to strikes on Iran.

The Supreme Court on June 18 rejected challenges to a nuclear waste storage site on the Texas-New Mexico border.

The decision is the latest chapter in the decadeslong battle over what to do with the waste generated by the nation's nuclear power plants.

New data released this week by an international institution reveals that multiple nations possess stockpiles of military nuclear warheads.

Atomic Dreams explores nuclear energy's future in the U.S. through the history of Diablo Canyon, California's last operational nuclear power plant.

Apache County’s energy future got a nod on the national stage this week, as U.S. Sen. Ruben Gallego spotlighted the Coronado ...