Watch the 2021 Doomsday Clock announcement LIVE on January 27 at 10am EST

Treaty on the Prohibition of Nuclear Weapons

Turn back the Clock: The nuclear ban treaty is entering into force

By Talei Luscia Mangioni, Alicia Sanders-Zakre | Doomsday Clock, Nuclear Weapons

TPNW book of signatures

The responsibility to disarm and the nuclear ban treaty

By Ramesh Thakur | Nuclear Weapons

Moment of the adoption of the Treaty on the Prohibition of Nucler Weapons, July 7, 2017. (Photo: Clare Conboy/ICAN)

Why the United States should support the Treaty on the Prohibition of Nuclear Weapons

By William J. Perry | Nuclear Weapons

TPNW book of signatures

Global nuclear policy is stuck in colonialist thinking. The ban treaty offers a way out.

By Molly Hurley | Nuclear Weapons, Opinion, Voices of Tomorrow

ICAN’s Beatrice Fihn (left) and ICAN coordinator Daniel Hogsta at a press conference after the group won the Nobel Peace Prize in October 2017.

Beatrice Fihn: How to implement the nuclear weapons ban treaty

By John Mecklin | Nuclear Weapons

The nuclear ban treaty is set to enter force. Experts explain what comes next.

By John Krzyzaniak | Collections, Nuclear Weapons

The nuclear ban treaty and legal leverage for its supporters

By Joelien Pretorius | Collections, Nuclear Weapons

Taking the nuclear ban treaty forward

By Zia Mian | Collections, Nuclear Weapons

The nuclear ban treaty and competing nuclear norms

By Rebecca Davis Gibbons | Collections, Nuclear Weapons

The nuclear ban treaty enters force: The dawn of a nuclear order

By Ramesh Thakur | Collections, Nuclear Weapons

The brick wall of a fallout shelter

The hidden stumbling block to progress on nuclear weapons

By Ward Wilson | Nuclear Risk

Is it time to ditch the NPT?

By Joelien Pretorius, Tom Sauer | Nuclear Weapons, Opinion