The workers, whose agency oversees the nation’s nuclear stockpile, had been fired on Thursday and lost access to their federal government email accounts.

In Lucy Kirkwood's drama, inspired by the Fukushima accident, an old friend visits retired nuclear scientists with an urgent request.

Multiple government officials are telling ABC News that America is now facing a "national security crisis" because President ...

Only Donald Trump can make the call to launch U.S. nuclear-armed ICBMs. Our reporter visits the subterranean world of the ...

The National Nuclear Security Administration dismissed dozens of employees as part of Trump's effort to shrink the federal ...

After an apparent drone strike blew a hole in the protective shell, there is an urgent need to patch what covers the wreckage ...

The world is in danger, mind-numbingly so, from a combination of crises: disease, hunger, mass displacement, racial and ...

The world is in danger, mind-numbingly so, from a combination of crises: disease, hunger, mass displacement, racial and ...

Though only some 92 pounds of weapons-grade uranium is reportedly required to create one nuclear bomb, meaning Iran, if it further enriched its uranium, could possess enough material to develop ...

Do some horror movies use sounds of a specific frequency to amp up the scare factor? Yes. Can infrasound and ultrasound damage the human body? Yes. Has sound been used as a real-world weapon?

Obviously if I lived somewhere like Palestine the fear would be much more of a heartbreaking reality, but watching the UK news, when you see the commentary from Russia and the visualisations of a ...