Major missile test: Russia launched its Sarmat ICBM on May 12, with Putin calling it the most powerful missile in the world and promising deployment by year’s end. Post-treaty tensions: The test comes ...

Senate Democrats want to curb President Donald Trump’s ability to unilaterally resume nuclear testing, as the president suggested the U.S. would do on an "equal basis" with Russia and China moving ...

President Donald Trump is off on another ill-informed ranting spree, this time claiming that he has ordered the military to resume nuclear testing. In his interview with 60 Minutes last week, he ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. The US accused China of secret nuclear explosive testing and attempting to cover it up, an official ...

Experts warn that resumption of full nuclear weapons tests is unnecessary and would undermine the United States' efforts to discourage other nations from testing their own nukes. (Tech. Sgt. Draeke ...