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

Iran

Sen. Tom Cotton at a congressional hearing.

Why do politicians keep breathing life into the false conspiracy theory that the coronavirus is a bioweapon?

By Matt Field, John Krzyzaniak | Biosecurity

Libya centrifuges

Interview: “Delaying Doomsday” author explains how to stop nuclear proliferation

By John Krzyzaniak | Interviews, Nuclear Risk

UN Security Council meeting

The US has a backup plan to kill the Iran nuclear deal. It could spark a crisis at the UN.

By Julia Masterson, Samuel M. Hickey | Analysis, Nuclear Risk

Mohammad Javad Zarif, in 2019

Iran’s impending exit from the NPT: A new nuclear crisis

By Kaveh L. Afrasiabi, Nader Entessar | Nuclear Risk, Opinion

Donald Trump and Qassem Soleimani.

The Soleimani killing and 5 things to know about drones in Iraq

By Dan Gettinger | Disruptive Technologies

Cover of Iranian newspaper

No, Iran didn’t exit the nuclear deal. And no, its nuclear announcement is not revenge for Soleimani.

By John Krzyzaniak | Nuclear Risk

Qasem Soleimani and Ali Khamenei

Studies in deterrence: Why killing Iran’s Qasem Soleimani doesn’t do it

By John Krzyzaniak | Nuclear Risk

US trident missile test

The six best nuclear risk stories of 2019

By | Analysis, Nuclear Risk, Nuclear Weapons

Iranian President Hassan Rouhani and Foreign Minister Javad Zarif.

New poll: Iranians are souring on the nuclear deal and don’t want a new one

By John Krzyzaniak | Nuclear Risk, What We’re Reading

Attacks on Saudi oil facilities raise US-Iran tensions

By John Mecklin | Special Topics, What We’re Reading

Tehran US embassy painting

A Trump-Rouhani meeting: inevitable or inconceivable?

By John Krzyzaniak | Nuclear Risk, What We’re Reading

Iran has exceeded uranium limits set by the Iran nuclear deal. What’s next?

By Heather Wuest | Nuclear Energy, Nuclear Risk, Nuclear Weapons, What We’re Reading