Global Security

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

Oscar Sosa, Navy

May 8, 2020

The Latest US Test Flight of a Hypersonic Weapon: the Common Hypersonic Glide Body

Cameron Tracy
Former Contributor

U.S. Department of Energy

May 4, 2020

Nuclear Weapons, Frontline Communities, and the COVID Stimulus. What You Need to Know.

Lilly Adams
Senior Outreach Coordinator

Chairman of the Joint Chiefs of Staff/flickr

May 1, 2020

Does Japan Have Nuclear Weapons?

Gregory Kulacki
East Asia Project Manager

White House photo

April 22, 2020

US Should Extend the New START Nuclear Weapons Treaty To Make Us All Safer

Lisbeth Gronlund
Former UCS Global Security Program Co-Director

Family of Aikichi Kuboyama

April 8, 2020

Housewives and Fishmongers Defeat the US Nuclear Establishment

Gregory Kulacki
East Asia Project Manager

Matt Chesin/Unsplash

April 2, 2020

Lessons From A Small-Town Fire Department On Prevention, Preparation, and Leadership

Sean Meyer
Former Contributor

White House Archives

April 1, 2020

Fitting Hypersonic Weapons into the Nuclear Arms Control Regime

Cameron Tracy
Former Contributor

Bjoern Schwarz/Flickr

March 26, 2020

Nuclear Power Safety and the COVID-19 Pandemic

Ed Lyman
Director, Nuclear Power Safety

Lucas Sankey/Unsplash

March 24, 2020

As Congress Debates an Economic Stimulus, Where Should the Money Be Spent?

Ken Kimmell
Former President

果壳军事/Wikimedia Commons

March 9, 2020

The Accuracy of Hypersonic Weapons: Media Claims Miss the Mark

Cameron Tracy
Former Contributor

March 5, 2020

Are There People Living in Hiroshima?

Gregory Kulacki
East Asia Project Manager

March 2, 2020

Nuclear Weapons and the 2020 Presidential Race: High Demand, Little Debate, Little Knowledge

Sean Meyer
Former Contributor

M. Gaida/pixabay

February 11, 2020

A Progressive Approach to Foreign Policy in Northeast Asia

Gregory Kulacki
East Asia Project Manager

Randy Montoya/Sandia National Laboratories

February 5, 2020

The Last Remaining Nuclear Arms Control Treaty Between the U.S. and Russia Could Expire in One Year, Here’s Why That’s Dangerous

Eryn MacDonald
Global Security Analyst

February 3, 2020

Setting the Record Straight on Hypersonic Weapons

Cameron Tracy
Former Contributor

Khalid Albaih/Flickr

January 16, 2020

Iran, the United States, and Nuclear Weapons: Questions and Answers

Eryn MacDonald
Global Security Analyst

December 20, 2019

The Human Side of Nuclear Weapons Issues in the FY20 Defense Bill

Lilly Adams
Senior Outreach Coordinator

satellite orbiting earth

December 19, 2019

UCS Satellite Database Update: More than 2,200 Active Satellites

Laura Grego
Research Director, Senior Scientist

Scott Graham/Unsplash

December 9, 2019

Have I got a Deal for you! Let’s get this STARTed.

Stephen Young
Senior Washington Representative

November 27, 2019

Pope Francis Condemns Nuclear Deterrence

Gregory Kulacki
East Asia Project Manager

November 4, 2019

US Presidential Hopefuls Should Signal North Korea ASAP

Gregory Kulacki
East Asia Project Manager

Alejandro Luengo/Unsplash

October 28, 2019

China Rejects Policy of Nuclear Launch on Warning of an Incoming Attack

Gregory Kulacki
East Asia Project Manager

October 1, 2019

North Korea’s Latest Missile Test

David Wright
Former Contributor

September 29, 2019

The United States and China Should Start Over

Gregory Kulacki
East Asia Project Manager

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