The United States military has tested its Minuteman lll nuclear ballistic missile at Vandenberg Space Force Base in ...

The US tested a doomsday ballistic missile off the California coast Tuesday night — as war raged in the Middle East. The ...

The Minuteman III ballistic missile is capable of carrying nuclear warheads 20 times more powerful than the atomic bomb ...

The allegations were leveled by U.S. officials late last week. Arms control experts worry that norms against nuclear testing are unraveling.

The ongoing conflict between the US and Iran has raised suspicions about potential nuclear tests by the United States, ...

A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...

Nevada experiences over 100 minor earthquakes near Tonopah Test Range, sparking speculation of nuclear testing amidst US-Iran tensions.

US President Donald Trump said the US would immediately restart nuclear testing. After a confusing post, Trump clarified that the testing would be something the US hasn't done in many years. The plan ...

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 ...

CHINA has been accused of a massive nuclear expansion as well as carrying out secret tests, as the United States bids to ...

WEST PALM BEACH, Fla. (AP) — New tests of the U.S. nuclear weapons system ordered up by President Donald Trump will not include nuclear explosions, Energy Secretary Chris Wright said Sunday. It was ...