Trump says Iran pursues 'sinister ambitions,' hasn't told US that Tehran 'will never have a nuclear weapon'

President Donald Trump warned lawmakers and Americans about Iran's "sinister ambitions" for its nuclear program during his ...

Can French Nuclear Weapons Protect European Allies?

With the US under President Donald Trump wavering in its commitment to European security, NATO allies are wondering how long ...

North Korea's Kim promises more nuclear weapons as Congress closes with military parade

By Joyce Lee and Jack Kim SEOUL, Feb 26 (Reuters) - North Korean leader Kim Jong Un said he would focus on expanding his ...

US-Iran nuclear talks wrap up with no announcement of a deal as risk of war looms

GENEVA (AP) — Iran and the United States held hours of indirect negotiations Thursday over Tehran’s nuclear program but ...

US sheds light on its allegation of Chinese nuclear test and urges nations to push for disarmament

A U.S. official focusing on arms control has provided what he called new, declassified details of a Chinese underground ...

Can the U.S. and Iran reach a nuclear deal to avert a war?

Trump says he won't let Iran to build a nuclear weapon, and Iran says it doesn't intend to, but as talks resume, experts see ...

The hypothetical nuclear attack that escalated the Pentagon’s showdown with Anthropic

Start-up Anthropic and the U.S. military are careening toward a clash over government use of artificial intelligence — and ...

Last nuclear weapons limits expired—pushing world toward new arms race

For the first time in more than half a century, there are no binding restraints on the buildup of the largest nuclear forces ...
Opinion
NatureOpinion

Nuclear weapons testing is harmful — there’s no case for a restart

Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t changed.

What might a US-Iran nuclear deal entail?

Iran has over decades developed an advanced and large-scale uranium enrichment programme. While enriched uranium can be used as fuel in power plants at various purity levels, at high levels it can be ...