The routine exercise comes amid confusing remarks from US President Donald Trump and other officials about America restarting ...

President Trump and one of his top cabinet officials are sending mixed messages on how the U.S. government is handling the ...

After his recent remarks about resuming nuclear testing, President Trump told "60 Minutes" "we're the only country that doesn ...

Energy Secretary Christopher Wright clarifies U.S. nuclear testing plans, confirming no explosive detonations but systems ...

I think the tests we’re talking about right now are system tests,” the energy secretary said on Fox News. “These are not ...

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

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

Experts say there are roughly 12,241 nuclear weapons across the world, with just over 9,600 thought to be operational.

President Trump said Wednesday he directed the Pentagon to immediately start testing U.S. nuclear weapons for the first time ...

The announcement via social media post came after Russia recently said it conducted multiple nuclear weapons tests.