A new documentary called "Breathtaking" delivers an earnest, well-informed warning about the extent of our nuclear decline ...

The U.S. Energy Department has identified thousands of staffers it has deemed as non-essential, including at its office that manages the country's nuclear weapons arsenal, who would not be protected ...

With Trump’s looming ultimatum to Iran and Iran’s defiant rhetoric, military action remains a possible outcome if diplomatic ...

SGS co-founder Frank von Hippel returns to campus Tuesday for a 50th anniversary event and book discussion about his new ...

With the $141 billion Sentinel nuclear weapons program coming to rural areas of eastern Laramie County and western Nebraska, ...

With the $141 billion Sentinel nuclear weapons program coming to rural areas of eastern Laramie County and western Nebraska, landowners expressed some of their concerns this week at ...

The jobs at risk include more than 8,500 positions across the Energy Department and the National Nuclear Security ...

Iran has faced suspicion for decades over its nuclear ambitions and whether it’s developing the capability to fire an atomic ...

With North Korea preparing to strike southward, and the United States deeply ambivalent about its defense, Seoul needs ...

Israel is not ruling out a diplomatic path to prevent Iran obtaining a nuclear weapon, Israeli Foreign Minister Gideon Saar ...

America’s new B61-12 nuclear warhead highlights how dangerous of a moment the world finds itself in—and real the potential is ...

Iranian lawmaker Amir Naderi said, "If we were also armed with an atomic bomb, Trump would not dare threaten bombing." ...