More than 130 National Nuclear Security Administration employees have been reportedly paid off after their positions were ...

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

Lawmakers are considering legislation to allow Rhode Island Energy to sign long-term contracts for nuclear power in a bid to ...

The Trump administration has released a second loan disbursement of $56.8 million to Holtec International as part of an up to ...

Evan Feinman, the former director of the Broadband Equity, Access, and Deployment Program, or BEAD, which provides grants to ...

The federal oversight office at Y-12 National Security Complex in Oak Ridge has lost four employees amid Trump's cuts, ...

North Korea on Monday vowed to "steadily update and strengthen" its nuclear arsenal, rejecting a joint statement by the Group ...

National security adviser Mike Waltz said Sunday that all options are “on the table” to prevent Iran from obtaining a nuclear ...

The Federation of American Scientists wrote in its report on Chinese nuclear weapons on March 12: "China is believed to have ...

For decades, the U.S. has led the race to clean, limitless nuclear fusion energy. Now China is catching up, spending twice as ...

North Korea said on Monday it will steadily upgrade and bolster its nuclear armed forces and blamed the foreign ministers of ...

Donald Trump’s exclamation that Ukraine’s defense of its territory could cause a nuclear war was extraordinarily dangerous.