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

Nuclear Weapons

How Chinese military aid to Russia could lead to a strategic reversal of nuclear forces

By Vladimir Marakhonov | Nuclear Weapons, Opinion

The military applications of AI

To avoid an AI “arms race,” the world needs to expand scientific collaboration

By Charles Oppenheimer | Artificial Intelligence, Nuclear Weapons

President Biden with Middle East leaders

Why a WMD-free zone in the Middle East is more needed than ever

By Almuntaser Albalawi | Biosecurity, Chemical Weapons, Nuclear Energy, Nuclear Weapons, Opinion, Voices of Tomorrow

The British government doesn’t want to talk about its nuclear weapons. The British public does

By Tim Street, Harry Spencer, Shane Ward | Analysis, Nuclear Weapons, Voices of Tomorrow

The 2010 nuclear security summit in Washington, DC.

Why Biden’s new nuclear security agenda might not work as planned

By Sitara Noor | Nuclear Energy, Nuclear Risk, Nuclear Weapons

Three ways the US should respond to Russia’s suspension of New START

By Steven Pifer | Nuclear Weapons

Delegation members from the UN Security Council's five permanent members (P5), from left to right: Philip Barton of Britain, Andrea Thompson of the United States, Nicolas Roche of France, Fu Cong of China, and Oleg Rozhkov of Russia, attend a panel discussion after the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) conference in Beijing in January 2019. Photo by Thomas Peter/AFP via Getty Images.

All START: a proposal for moving beyond US-Russia arms control

By Amy J. Nelson, Michael O’Hanlon | Analysis, Nuclear Weapons

Donald Trump and Kim Jong-un shake hands

The US must trade muscles for diplomacy to end the North Korean nuclear crisis

By Colleen Moore | Nuclear Weapons, Opinion

South Korean President Yoon aiming a large gun

Nuclear weapons gaffe in South Korea is a warning to leaders everywhere

By Janani Mohan | Nuclear Weapons, Opinion, Voices of Tomorrow

Some countries plan to decentralize control of nuclear weapons in a crisis. Here’s why that’s dangerous.

By Giles David Arceneaux | Nuclear Weapons

March issue: What to do about Taiwan

By Dan Drollette Jr | Nuclear Weapons, Special Topics

Nuclear Notebook: Chinese nuclear weapons, 2023

By Hans M. Kristensen, Matt Korda, Eliana Johns | Nuclear Notebook, Nuclear Risk, Nuclear Weapons