Fighter jets from NATO countries intercepted two long-range U.S. heavy bombers in intensive Arctic drills, as tensions ...

The energy needs of advanced AI catalyze renewed interest in nuclear energy. The risks that led to nuclear phase-outs remain ...

The latest threats of military action against Iran by United States President Donald Trump have prompted more discussions ...

Physicists have measured a nuclear reaction that can occur in neutron star collisions, providing direct experimental data for ...

Powering spacecraft with solar energy may not seem like a challenge, given how intense the sun's light can feel on Earth.

Firings and buyouts hit the top-secret National Nuclear Security Administration amid a major effort to upgrade America’s ...

While visitors flock to the Mob Museum and the Atomic Museum to reflect on the past, these institutions should serve as ...

The Iran-backed Houthi rebels in Yemen say a series of airstrikes have hit the capital, Sanaa, on Saturday evening ...

Talk of replacing the American nuclear umbrella over Europe with the small British and French nuclear armories is in the air, ...

Major companies such as Amazon and Google on Wednesday signed a pledge to support the goal of at least tripling the world's ...

China, Iran and Russia called for diplomacy over “pressure and threats” and an end to “all illegal unilateral sanctions” ...