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

United States

Nuclear safety staffing in the United States: a crisis with no easy fix

By David Gillum, Itty Abraham, Kathleen M. Vogel | Nuclear Energy, Nuclear Risk, Nuclear Waste, Nuclear Weapons

The US and Russia must re-assess their strategic relations in a world without New START

By Steven Pifer | Nuclear Weapons

An unarmed Trident II D5LE missile is launched from a US Navy submarine

Can the US President stop a new nuclear weapon he doesn’t want?

By Stephen Young | Nuclear Weapons

Cutting power: How creative measures can end the EU’s dependence on Russian nuclear fuel

By Marina Lorenzini | Nuclear Energy

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

By Vladimir Marakhonov | Nuclear Weapons, Opinion

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

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

By Giles David Arceneaux | Nuclear Weapons

To reassure Taiwan and deter China, the US should learn from history

By (Clark) Aoqi Wu | Special Topics

flight operations aboard USS Nimitz in South China Sea

The United States and stability in the Taiwan Strait

By Jingdong Yuan | Special Topics

Russia suspends New START and is ready to resume nuclear testing

By François Diaz-Maurin | Nuclear Weapons