NASA scientists flying over Greenland have rediscovered an old Cold War relic: a secret U.S. nuclear-missile site buried ...

Iranian officials said their foreign minister had proposed a joint nuclear-enrichment venture, involving Arab countries and ...

Could nuclear fusion supply endless clean energy? 24-year-old JC Btaiche has raised millions for his startup and convinced Iran’s former top nuclear scientist and former Pentagon officials to come ...

An experimental setup mimics a “black hole bomb” first theorized in 1971. The spinning cylinder with circuitry is true to the ...

As the crisis escalated, Pakistan sent "dual signals" - retaliating militarily while announcing a National Command Authority ...

A fourth round of nuclear talks between the United States and Oman have produced encouraging results for the Trump ...

Iran has insisted that keeping its ability to enrich uranium is a red line for its theocracy, with Araghchi before the talks ...

A physics breakthrough could supercharge fusion power development by solving a decades-old particle containment issue.

We have a responsibility to ensure that our discoveries are used in the public interest. That isn’t always easy.

Chinese researchers have a new method to extract uranium from seawater twice as cheaply as previous technologies. Their ...

NPR has learned that rules must now be vetted by the White House and that the administration is drafting an executive order ...