The authoritative guide to ensuring science and technology make life on Earth better, not worse.

uranium enrichment

Will the EU diplomacy revive the Iran nuclear deal or keep spinning in a vacuum?

By Adérito Vicente | Nuclear Weapons

The A1 Verse: Blackout at Natanz

By Thomas Gaulkin | Nuclear Risk, Special Topics

The ambassador of the Permanent Mission of the People's Republic of China to the United Nations, Wang Qun, speaks to journalists in front of the Grand Hotel after the closed-door nuclear talks with Iran in Vienna, where diplomats of the EU, China, Russia and Iran held their talks. The United States participates in discussions in Vienna to try to save the international agreement on Iranian nuclear power. However, they don't meet at the same table as Tehran and it is the Europeans who serve as intermediaries between the two parties. (Photo by JOE KLAMAR/AFP via Getty Images)

Why a quick return to the Iran nuclear deal is needed to avoid a real nuclear crisis

By Seyed Hossein Mousavian | Nuclear Risk, Nuclear Weapons

South Korean submarine

South Korea’s risky quest to build nuclear-powered attack submarines

By Seoc Woo Kim, Jungmin Kang, Frank von Hippel | Analysis, Nuclear Risk

IAEA nuclear safeguards inspectors with remote surveillance equipment

Round-the-clock surveillance of Iran’s uranium-enrichment sites continues, despite coronavirus

By Tariq Rauf | Nuclear Weapons, Special Topics

Iran and multinational enrichment in the Middle East

By Ali Ahmad, Ryan Snyder | Uncategorized

A multinational fuel consortium: Obstacles, options, and ways forward

By Olli Heinonen | Uncategorized

The Iranian quagmire: How to move forward.

By Kayhan Barzegar | Uncategorized