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

Russia

VIDEO: Which war crimes might Russians have committed in Ukraine?

By Thomas Gaulkin | Special Topics

Volodymyr Zelenskyy paid a visit to the wounded defenders of Ukraine undergoing treatment at a military hospital. Credit: Україна. Accessed via Wikipedia. Public domain mark 1.0.

Here’s what Western leaders need to remember about Zelensky’s emotional appeals

By Roger Petersen | Nuclear Risk, Opinion

Sharon Squassoni

Rethinking the unthinkable: Ukraine reveals the need for nuclear disarmament

By Sharon Squassoni | Analysis, Nuclear Weapons

Daniel Holz

Mastermind or madman? Putin shows why the world needs new nuclear agreements

By Daniel Holz | Analysis, Nuclear Weapons

Herbert Lin

Responding to a Russian demonstration of nuclear muscle-flexing

By Herbert Lin | Analysis, Nuclear Weapons

The A1 Verse: Our world in stupor lies

By Thomas Gaulkin | Special Topics

Tacit rules to avoid a NATO-Russia war

By Steven Pifer | Nuclear Risk, Nuclear Weapons, Opinion

How to avoid nuclear catastrophe—and a costly new arms race

By Daryl G. Kimball | Analysis, Nuclear Weapons

Russian ambassador to the United Nations.

Russia amplifies bioweapons claims at the United Nations Security Council

By Matt Field | Biosecurity

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