Facing three paths following major US strikes on its nuclear infrastructure, Iran is most likely to rebuild its latent ...

As the National Nuclear Security Administration pushes to dramatically accelerate plutonium pit production, it is cutting ...

Climate contrarians questioned evidence of a human fingerprint on climate change in a report commissioned by the Energy ...

In March 2016, the Chinese government opened the doors to a nuclear security training center in Beijing with assistance from American experts. Sandia National Laboratories had worked with their ...

On October 11, 1986, US President Ronald Reagan and Soviet Leader Mikhail Gorbachev met in Reykjavik, where they confronted the threat of nuclear weapons and found common ground despite the Cold War.

The Bulletin’s disruptive technology vertical tracks a wide variety of scientific and technological advances that could—either in the present or the future—pose an existential threat to humanity.

On March 2, 2026, the Bulletin of the Atomic Scientists' Alexandra Bell led an expert panel discussion featuring Kelsey Davenport, Director for Nonproliferation Policy at the Arms Control Association, ...

Apprehension about Russia’s war against Ukraine has produced speculation about the possibility of limited Russian nuclear strikes against targets in that country. Especially worrisome is the danger of ...

One of the most jubilant convenings of the US nuclear power industry in the last few years occurred in Covert Township, Michigan on a snowy day this March. There, policymakers, stakeholders, and ...

When President Trump withdrew the United States from the Joint Comprehensive Plan of Action in 2018, he cracked the brittle foundation of the global nonproliferation regime based on the 1970 ...

For most of the past three decades, one might almost have said the United Kingdom had a glowing record on nuclear non-proliferation: Britain was the only major nuclear power to operate a minimum ...

“We’re going to live in a world where all of the capital and power concentrates into the hands of five or six companies. That’s not a free society. That’s totalitarianism.” This is how Joseph ...