Nuclear weapons are back. This week, Moscow announced that it would no longer abide by the once hugely significant ...

Eighty years after the first atomic bombs fell on Hiroshima and Nagasaki, experts and survivors warn that the risk of a new ...

For decades, the threat of nuclear conflict between the U.S. and the Soviet Union hung over humanity — and occasionally the ...

More states are reconsidering nuclear weapons, even as the U.S., Russia and China engage in a renewed arms race. The result ...

With only one US-Russia nuclear arms treaty left and set to expire soon, experts warn a new arms race may be on the horizon amid rising tensions and dwindling trust.

Human judgement remains central to the launch of nuclear weapons. But experts say it’s a matter of when, not if, artificial ...

Ogura can still remember that terrible morning in August, 80 years ago. Her older brother, who later died of cancer from ...

The labor movement has a key role to play in opposing the madness of a nuclear arms race and the possibility of nuclear war.

But the prospects for such talks — or an agreement to put limits on a new arms race — "are dim." But Presidents Xi Jinping and Vladimir Putin don't show the same "flexibility or pragmatism" offered by ...

In a speech, Hiroshima mayor Kazumi Matsui warned of "an accelerating trend toward military buildup around the world", ...

Eighty years ago, the US dropped a nuclear bomb on Japan, the only nuclear weapon ever used in warfare.

For decades, the threat of nuclear conflict between the US and the Soviet Union hung over humanity. Now, only one nuclear ...