Is the U.S. prepared for nuclear attacks from terrorists or rogue nations? A radiation expert explains how Cold War-style fallout shelters could help protect us from this growing threat.
Laugh at Jeremy Corbyn all you like, but he's right: nuclear deterrence isn't a zero-sum game.
North Korea has been signalling an uptick in its nuclear programme for a while – and its strategy is as clear as ever.
What are the implications of North Korea's claims to have detonated a thermonuclear weapon?
Recently released secret documents reveal the chilling extent of Cold War planning for a nuclear holocaust.
From the air and on the ground: the reporters who told the HIroshima and Nagasaki stories to the American public.
The average age of survivors is now 80. In five years, very few of these first-hand witnesses will be around to remember the event. Many of their stories are in danger of being lost forever.
The way we judge nuclear risk isn't just a rational calculation – it's a reflection of much deeper biases.
Controversy has raged down the years over whether the film was censored by the government. Now secret files reveal the truth after 50 years.