Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

Nuclear weapons tests are among the most violent events humans can trigger, and that violence leaves fingerprints in the ...

This op-ed's authors argue that the president's nuclear testing comments were correct, considering America's aging arsenal ...

DUBAI, United Arab Emirates (AP) — 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 ...

President Trump said on Thursday that the U.S. would begin testing nuclear weapons again for the first time in decades. "We've halted many years ago, but with others doing testing I think it's ...

The United Nations took a swipe at President Donald Trump for saying the United States will start “testing our nuclear weapons,” a move that provoked global uncertainty and international outcry. “We ...

Unlike traditional nuclear plants that span hundreds of acres, microreactors are designed to generate less than 20 megawatts ...

President Trump said on Thursday that the U.S. would begin testing nuclear weapons again for the first time in decades. “We’ve halted many years ago, but with others doing testing I think it’s ...