President Donald Trump's comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to the bomb, but come as Washington's ...

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 ...

Energy Secretary Chris Wright said Sunday that the weapons testing President Trump ordered last week will not include nuclear explosions. “I think the tests we’re talking about right now are system ...

Minutes before walking into a high-stakes meeting with Chinese President Xi Jinping this past week, President Donald Trump announced what could prove to be a stunning shift in American nuclear policy.

President Trump has announced plans to begin testing nuclear weapons, raising fears of a new arms race as Russia and China respond with warnings. President Trump has announced plans to begin testing ...

A startup most people have never heard of just landed a $50 million Navy contract to build and test a hypersonic missile ...

The F-35 program cost $1.7T but early deployments exposed low readiness rates and immature software. The Zumwalt destroyer cost over $4B per ship but its main gun became unusable due to $1M per round ...

“I think the tests we’re talking about right now are system tests. These are not nuclear explosions. These are what we call noncritical explosions,” Wright said on Fox News’s “The Sunday Briefing.” ...