The Kremlin said it reserves the right to use nuclear weapons if it faces aggression by Western countries. Overnight, Moscow ...

The Army Corps of Engineers has been cleaning up radioactive contamination near St. Louis since the 1990s, but their efforts ...

Imangali Tasmagambetov, the secretary-general of the Collective Security Treaty Organization, spoke at a conference this week ...

Edward Teller and J Robert Oppenheimer always had difficult dealings, but Teller's testimony against Oppenheimer led to long ...

Bids in the region of £1.8m being asked for to repurpose The War Room and turn into home of the Historic Environment Record ...

The concept of “Nukes and Narratives,” the alliterative title of my piece yesterday, is becoming particularly salient. The ...

If a nuclear war breaks out, five billion people could die within just over an hour, according to U.S. investigative ...

China activates the world’s first thorium molten salt reactor that reloads fuel without shutdown—ushering in a safer, cleaner ...

Backed by Silicon Valley capital and national security insiders, companies like General Matter are reviving the nuclear ...

Iran could build a nuclear bomb in just seven days—and Israel may prefer war over peace. Trita Parsi founder of the National Iranian American Council sounds the alarm on collapsing diplomacy, Tehran’s ...

The key flaw, according to Gilboa, is that Iran is already enriching uranium to 60%—well beyond the civilian threshold of ...

Peter Thiel is obsessed with atoms. The prescient venture capitalist has said that the Manhattan Project, which created the ...