The Navy, which operated at the shipyard from 1945 to 1974 and is responsible for cleaning the 500-acre shipyard on the ...

The president’s ambiguity on nuclear testing is worrisome not only because America’s public can’t know what he means, but ...

Since the late 1990s, nuclear-weapon states, with the exception of North Korea, have not tested nuclear weapons ...

The Nevada Test Site — where the U.S. last tested a nuclear explosive more than 30 years ago — now relies on computer ...

Donald Trump announces United States will resume nuclear weapons testing after 33 years to match Russia and China programs, ...

The country faces a slew of safety, ethical and logistical challenges to restart long-halted nuclear tests. It could still happen.

Trump’s command risks a global arms race while the Doomsday clock ticks closer than ever to midnight, experts say ...

US President Donald Trump made many heads turn after he ordered the Pentagon to start testing America’s nuclear weapons.

President Donald Trump appeared to suggest the U.S. will resume testing nuclear weapons for the first time in three decades, ...

US President Donald Trump has revealed on social media that he has instructed the Pentagon (now known as the Department of ...

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