Henry Kissinger often said that nuclear arms are “weapons in search of a doctrine.” After the Cold War, some strategists have ...

Technical talks between the United States and Iran are continuing this week in Switzerland as the two countries work toward a final nuclear deal. A central priority for the White House is ensuring ...

The National Nuclear Security Administration (NNSA) said it completed ‘Diamond stamping' of the new B61-13 nuclear bomb, ...

What happens to Iran’s enriched uranium stockpile, including the 970 pounds that it has highly concentrated to near-weapons grade, is one of the primary sticking points as the US and Iran have trudged ...

When President Trump withdrew the United States from the Joint Comprehensive Plan of Action in 2018, he cracked the brittle foundation of the global nonproliferation regime based on the 1970 ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of the Israeli nuclear facility in the Negev desert outside Dimona, now called the Shimon Peres Negev Nuclear Research ...

When Iran’s covert nuclear program came to international attention over two decades ago, Tehran insisted that its intentions were peaceful and that it had no plans to develop weapons. The country’s ...

Scientists have proposed a satellite that could detect hidden nuclear weapons in space by sensing neutrons naturally emitted from uranium. Here's how it could help enforce an important space treaty.