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

Russia

Public health lab in Georgia.

Russian nuclear and biological disinformation undermines treaties on weapons of mass destruction

By Milton Leitenberg | Biosecurity, Chemical Weapons, Nuclear Weapons

Read the fine print: Russia’s nuclear weapon use policy

By David Holloway | Nuclear Risk, Nuclear Weapons

US and Aussie submarines

Introduction: Can the United States and China co-exist in the 21st century? Will they?

By John Mecklin | Opinion, Special Topics

ancient Greek warriors on vase

Interview with Graham Allison: Are the United States and China charging into Thucydides’s trap?

By John Mecklin | Interviews, Opinion, Special Topics

IAEA inspectors in Iraq

Trust but verify: How to get there by using next-generation nuclear verification and warhead dismantlement techniques

By Samuel M. Hickey | Analysis

Russia’s information war: painful truths vs. comfortable lies

By Cynthia Hooper | Disruptive Technologies, Nuclear Risk

In Ukraine, US-military-linked labs could provide fodder for Russian disinformation

By Matt Field | Biosecurity

Accusations (and evidence) of Russian war crimes in Ukraine

By Norman M. Naimark | Nuclear Risk, Nuclear Weapons

(Rusted) Missile silo of a SS-24 missile, Strategic Missile Forces Museum in Ukraine. Credit: Michael. CC BY 3.0. Accessed via Wikipedia.

Ukraine building a nuclear bomb? Dangerous nonsense.

By Mariana Budjeryn, Matthew Bunn | Nuclear Risk, Nuclear Weapons

The Russian Tupolev Tu-22M3M can deliver nuclear weapons by missiles or by gravity bombs. Image originally posted to Flickr by Dmitry Terekhov at: https://flickr.com/photos/44400809@N07/19230388334. Licensed under cc-by-sa-2.0.

Russian military doctrine calls a limited nuclear strike “de-escalation.” Here’s why.

By Nikolai N. Sokov | Nuclear Risk, Nuclear Weapons

Credit: General Staff of the Armed Forces of Ukraine official Facebook page

Even if Putin prevails in Ukraine, he’s already lost the world

By Stephen J. Cimbala, Lawrence J. Korb | Nuclear Risk, Nuclear Weapons

Rodney C. Ewing

Nuclear reactors in a war zone: A new type of weapon?

By Rodney C. Ewing | Analysis, Nuclear Energy, Nuclear Weapons