Global Security

Our experts continue to provide the latest analysis on nuclear weapons and the nuclear threat.

G. Skidmore; J-M. Ferre; UCS

March 18, 2022

China’s Broken Promise to Ukraine

Gregory Kulacki
East Asia Project Manager

March 17, 2022

The Meteoric Rise in Satellite Numbers

Stephen Young
Senior Washington Representative

Lily Li/Unsplash

March 16, 2022

What Is the Nuclear Taboo and Is Putin About to Break It?

Eryn MacDonald
Global Security Analyst

Daniele Franchi/Unsplash

March 15, 2022

I’m Worried About Ukraine, but it’s Not What You Think

Tara Drozdenko
Director, Global Security Program

March 8, 2022

The Ukrainian Nuclear Plant Fire May Be Out, But the Threat Remains

Edwin Lyman
Director, Nuclear Power Safety

March 7, 2022

Could US Nuclear Weapons Prevent an Attack on Taiwan?

Gregory Kulacki
East Asia Project Manager

Ehimetalor Akhere Unuabona/Unsplash

March 4, 2022

Making Sense of Ukraine, Russia, and Nuclear Threats

Stephen Young
Senior Washington Representative

Max Kukurudziak/Unsplash

March 1, 2022

Putin is Holding You Hostage to Wage War in Ukraine

Jennifer Knox
Policy & Research Analyst

Lou Oates/iStock

January 12, 2022

Ask a Scientist: Will the Biden Nuclear Policy Wind Up Being the Same Old Same Old?

Elliott Negin
Former Contributor

January 12, 2022

Why Scientists Need to Stay Engaged in the Nuclear Threat

Guest Commentary

UN Photo/Joao Araujo Pinto

January 11, 2022

UN Security Council Members Pledge to Avoid Nuclear War, but Words Are Not Enough

Jennifer Knox
Policy & Research Analyst

December 7, 2021

New MIT Technology Review Investigation Foretells Danger of China Competitiveness Legislation

Gregory Kulacki
East Asia Project Manager

Chris Hume/Unsplash

November 30, 2021

Lessons from a Career Serving the Public

Kathleen Rest
Former Executive Director

Wang Ting/Physics Today

November 19, 2021

What the US Can Do Following Russia’s Destruction of its Own Satellite

Guest Commentary

Michele Dorsey Walfred/flickr

November 4, 2021

A Local Leader Speaks Out on Nuclear Weapons

David Combs
Operations Manager

U.S. Secretary of Defense/flickr

October 29, 2021

No President Should Have the Unchecked Authority to Start a Nuclear War

Eryn MacDonald
Global Security Analyst

ASSOCIATED PRESS

October 21, 2021

De-hyping China’s Missile Test

Guest Commentary

U.S. Army/Wikipedia

October 21, 2021

China’s New Missile Silos: The Trump Factor

Gregory Kulacki
East Asia Project Manager

Courtesy Ronald Reagan Library

October 11, 2021

Could Biden’s Legacy Be Leaving Behind a Safer World?

Stephen Young
Senior Washington Representative

Eric Bridiers, United States Mission Geneva/Flickr

October 6, 2021

China’s New Missile Silos: How Should the United States Respond?

Gregory Kulacki
East Asia Project Manager

The White House/flickr

October 4, 2021

Five Things Everyone Should Know About the Nuclear Posture Review

Eryn MacDonald
Global Security Analyst

September 20, 2021

China’s New Missile Silos: How We Got Here

Gregory Kulacki
East Asia Project Manager

颜邯/Wikimedia Commons

September 8, 2021

China Joins the New Nuclear Arms Race with Hundreds of New Missile Silos

Gregory Kulacki
East Asia Project Manager

a statue in Nagasaki's Peace Park in Nagasaki, Japan

travel oriented/flickr

August 9, 2021

76 Years After Hiroshima and Nagasaki: a Survivor Says Threat of Use of Nuclear Weapons Still Imminent

Guest Commentary

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