U.S. Army drone operators have successfully tested a new bunker-busting bomb designed for delivery via expendable low-cost ...

Navy fighter jets test-fired a new long-range variant of the widely used JDAM bomb. Unlike other versions, this one is ...

Add Yahoo as a preferred source to see more of our stories on Google. People perform for North Korean leader Kim Jong Un during a celebration for nuclear scientists and engineers who contributed to a ...

Senior Russian officials on Nov. 11 said they were still waiting for a White House explanation about what President Donald Trump meant he when said he had instructed the Pentagon to resume nuclear ...

U.S. President Donald Trump with Chinese President Xi Jinping. China's nuclear expansion is on a trajectory to soon rival America's arsenal, the authors of this op-ed write. (AP/Shutterstock) In ...

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 ...

North Korean leader Kim Jong Un oversaw a launch of ballistic missiles carrying cluster bomb and fragmentation mine warheads, ...

North Korea says its weapons tests this week involved various new systems, including ballistic missiles armed with cluster-bomb warheads.

America’s last nuclear detonation was nothing special. Smaller than the bomb that killed 73,000 people in Nagasaki, it exploded 1,397 feet below the Nevada desert. It shook the ground, created a ...

The Town of Lewis scheduled a special public hearing on a proposed weapons testing range in the Adirondack Park, following ...

North Korea says it test-launched ballistic missiles armed with cluster-bomb warheads for the second time this month.