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

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.

France has agreed to issue state-owned EDF with a subsidized loan covering at least half the construction costs of six ...

More than 150 employees responsible for managing and upgrading the U.S. nuclear arsenal have been fired or forced out by Elon ...

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 ...

It’s a new day in Europe. Gone are the halcyon years of unshakeable American commitment to Europe’s defense against Russia.

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

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