The U.S. Nuclear Regulatory Commission has completed a study of new accident tolerant fuels being developed by three companies for new commercial nuclear power reactors.

Federal regulators have allowed the owners of the dormant plant to bring nuclear fuel back into the facility, a key step towards its reopening.

A deal for Britain and Australia to build nuclear-powered submarines in Adelaide was due to be inked by the defense secretaries of both countries on Saturday.

Beyond plans to return astronauts to the moon for the first time since the Apollo Era, NASA and other space agencies have their sights trained on Mars, Venus, and other deep-space destinations. To accomplish this,

Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer. The Motley Fool reaches millions of people every month through our premium investing solutions, free guidance and market analysis on Fool.com, top-rated podcasts, and non-profit The Motley Fool Foundation.

U.S. President Donald Trump said on Friday that he would like to maintain the limits on U.S. and Russian strategic nuclear weapons deployments set in the 2010 New START agreement, which expires in February.

Worries about the safety of nuclear power have stymied its promise of inexpensive energy. Two writers make the case for the benefits of a reactor-powered future.

Holtec International is attempting something never done before in the American nuclear industry by restarting the closed 800-megawatt Palisades nuclear plant near South Haven.