Energy Secretary Chris Wright says that new tests of the U.S. nuclear weapons system ordered up by President Donald Trump ...

In his first sit-down interview with 60 Minutes in five years, President Trump spoke about the government shutdown, Russia, ...

Energy Secretary Chris Wright says that new tests of the U.S. nuclear weapons system ordered up by President Trump will not ...

Touting new weapons tests, Moscow signals to Washington that it must contend with the Kremlin’s power and negotiate.

The U.S. voluntarily halted nuclear explosive testing in 1992, though it has the ability to restart tests at a site in Nevada ...

President Donald Trump and Chinese President Xi Jinping met for their first face-to-face talks in six years in South Korea.

Russia responded to Trump’s post by underscoring that it did not test its nuclear weapons and has abided by a global ban on ...

In an exclusive interview with Meet the Press, Gov. Gavin Newsom (D-Calif.) reacts to President Trump ordering the Pentagon ...

Dmitri S. Peskov, a Kremlin spokesman, told Russian news agencies that recent drone and missile tests were not nuclear ...

Trump's announcement breaks with more than three decades of policy. The last time the United States tested a nuclear weapon ...

Questions have arisen after Russian President Vladimir Putin said his country tested two nuclear-capable weapons this week.