Shares of Energy FuelsUUUU jumped in Monday's stock market but fell Tuesday, after the uranium producer announced it exceeded its previously disclosed guidance for 2025 uranium production and sales. The company also said it signed two new long-term uranium sales contracts with U.

The U.S. government launched a new operation extracting rare materials from Cold War era nuclear waste that is likely to transform nuclear energy and medical research.

The Museum of Strategic Missile Forces tells the story of how Ukraine dismantled its nuclear weapons arsenal after independence in 1991. Today many Ukrainians believe that decision to give up nukes was a mistake.

Eleven companies are working towards an ambitious goal as part of the US Department of Energy's plan to fast-track the development of advanced nuclear reactor technologies

Texas-based HGP Intelligent Energy LLC has proposed using naval nuclear reactors from retired warships to supply power for AI data centers

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

After the New START treaty expires in February, there will be no cap on the number of US and Russian nuclear weapons - but some are sceptical about whether the deal actually made the world safer

North Korea's state media released photos Thursday of what it said was the hull of a nuclear submarine. Its leader denounced South Korea's plans to build its own subs as "an offensive act."

The reboot of reactor on the Sea of Japan coast will mark a milestone for a nation that suffered one of the world’s worst nuclear disasters.

The debut followed the North’s first test of a new surface-to-air missile and the arrival of a U.S. nuclear-powered attack sub for a port call in South Korea.

Of the two, investors clearly favor Oklo stock, which is up more than 247% over the past 12 months, over Nano Nuclear -- which has gained only 15%. Yet once you dig into the numbers, a sneaking suspicion arises: Neither of these stocks may be able to keep their gains for long.