There has not been a major (or minor) nuclear explosion since the 1960s. This is almost entirely because ...

Imagine a scenario where nuclear weapons knowledge appears thousands of years before modern civilization. Teaching prehistoric humans the basics of uranium enrichment, nuclear fission, and ...

President Trump launched military strikes on Iran after several rounds of talks over the country's nuclear program and ...

This article appeared in History of War magazine issue 152. CIA analysts gathered around U-2 spy plane photographs taken of Cuban military facilities. With horror, they realised they had just ...

US intelligence agencies believe that China is developing a new generation of nuclear weapons and has conducted at least one covert explosive test in recent years as part of a broader push to ...

The nuclear agreement did not bless Iran’s "right" to nuclear weapons. Iran could have acquired or developed a nuclear weapon by defying the terms of the nuclear agreement. That’s because the ...

The longstanding independence of France’s ‘force de frappe’ may stand in the way of successful co-ordination with allies ...

Add Yahoo as a preferred source to see more of our stories on Google. U.S. Department of Energy Secretary Chris Wright speaking at the National Museum of Nuclear Science and History in Albuquerque, ...