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

(Bloomberg) -- US President Donald Trump has said he’s instructed the Defense Department to start testing nuclear weapons “on an equal basis” with rivals such as Russia and China. It’s unclear whether ...

The possession of a functioning hypersonic weapon would give North Korea an ability to penetrate the US and South Korea's ...

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

Read full article: Northeast Side undercover police operation not enough to solve neighborhood’s problems, local business owner says Bexar County Medical Examiner’s Office will determine the person’s ...

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 ...

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 ...