PBS Frontline investigation reveals new details about Israel’s Operation Narnia, targeting Iran’s nuclear scientists during ...

Russian President Vladimir Putin said a medium-range system armed with Moscow's latest Oreshnik hypersonic missiles would be placed on combat duty by the end of the year, after the weapon was used for ...

A new program at the Department of Energy is pushing the development of nearly a dozen new reactor designs at breakneck speed ...

The two lawmakers questioned the necessity of the nuclear weapons agency's plutonium pit strategy in a letter exclusively ...

The TV-8 was meant to be an amphibious tank with a 90mm main gun, powered by an onboard nuclear reactor, designed and built ...

If anything, the widespread lack of comprehension (and so protest) is one big reason nuclear war remains so chillingly ...

Troops carried out multiple mock hydrogen bomb drills in the early 1970s, potentially for use against the Soviet Union or ...

As Rahul Gandhi demanded another debate, Amit Shah said, "I will decide chronology of my speech." Shah said one day Congress ...

In a desolate laboratory on the outskirts of modern-day Kazakhstan, Soviet scientist Andrei Sakharov risked everything, refusing to even wear the required protective dark goggles, determined to ...

President Donald Trump’s recent call for the resumption of nuclear tests struck a chord with the Pacific island nations, ...

Nearly 70 years ago, a team of scientists and military officers from the US Atomic Energy Commission and the Department of Defense prepared to unleash America's first hydrogen weapon on the remote ...

It’s been 20 years since I retired from the Air Force and 40 years since I first entered Cheyenne Mountain, America’s nuclear ...