The career of Brandon Williams, President Trump’s pick to run the National Nuclear Security Administration, does not give many clues about his priorities for the agency that safeguards the US nuclear ...

Nevada Democrats are pushing for more detail into Donald Trump’s call to resume nuclear testing as members of the president’s administration say publicly that explosive testing is unlikely. Sens.

According to Aslan Abashidze, the United States have not retified the Comprehensive Nuclear-Test-Ban Treaty, so is not legally bound by the CTBT and retains the capability to conduct underground ...