The United States has not tested a nuclear weapon since 1992.REF However, given the deteriorating security environment, it may need to do so once again.

off the shores of California. This is an intercontinental ballistic missile the U.S. Air Force is launching off the shores of California. The missile doesn’t carry a nuclear warhead — it’s ...

French President Emmanuel Macron is warning that Iran's nuclear program is approaching the "point of no return," calling it a ...

Iran could have an operational nuclear weapon within "weeks, maybe days," a former Israeli ambassador to the U.S. said, as ...

Russia has warned Donald Trump not to resume testing nuclear weapons when he returns to office next year, adding it would 'not rule anything out' in response to perceived US aggression. Sergei ...

nearing a point of no return. “The acceleration of [Iran’s] nuclear program is leading us very close to the breaking point,” ...

Putin has been steadily expanding his arsenal of tactical nuclear missiles. Now experts are calling for the US and Nato to do the same Some of the most abiding images of the 1980s were the mass ...

U.S. Secretary of State Antony Blinken said Wednesday that President-elect Donald Trump had a window to negotiate with Iran, saying the development of a nuclear weapon by Tehran was not inevitable.

Iran could move to build a nuclear bomb after being weakened by wars in the Middle East, the White House has warned Donald Trump. Joe Biden’s national security advisor said he had briefed the ...