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

North Korea

National security journalist Fred Kaplan

Interview: Trump’s nuclear insecurities and other secrets from the author of “The Bomb”

By Dawn Stover | Interviews, Nuclear Risk, Nuclear Weapons

US trident missile test

The six best nuclear risk stories of 2019

By | Analysis, Nuclear Risk, Nuclear Weapons

christmas illustration of north korea kim jong-un on horse as santa claus with nuclear missile

Santa Kim is coming to town—with North Korean gifts that keep on giving

By Ankit Panda | Analysis, Nuclear Risk

Donald Trump meets Kim Jong-un at the Korean Demilitarized Zone

Don’t be surprised when South Korea wants nuclear weapons

By Byong-Chul Lee | Nuclear Weapons, Opinion

What next for sanctions against North Korea?

By Christopher J. Watterson | Climate Change

Trump’s trade policy may deflate his “maximum pressure” campaigns

By Aaron Arnold | Analysis, Nuclear Risk

US Secretary of State Mike Pompeo (second from left) chats with North Korea's Foreign Minister Ri Yong Ho (center right) as the European Union's foreign policy chief, Federica Mogherini (left), Philippine Foreign Secretary Alan Peter Cayetano (center behind), Australia's Foreign Minister Julie Bishop (bottom right) and South Korea's Foreign Minister Kang Kyung-wha (top right) look on during the 51st Association of Southeast Asian Nations (ASEAN) Ministerial Meeting (AMM) in Singapore in August 2018. (Photo credit: MOHD RASFAN/AFP/Getty Images.)

Donald Trump and Kim Jong-un need the European Union

By Tereza Novotná, Alessandro Ford | Nuclear Risk, Nuclear Weapons, Voices of Tomorrow

airplane on tarmac

Krypton 85 monitoring: Solution to clandestine reprocessing

By Michael Schoeppner | Analysis, Nuclear Risk

Illustration by Matt Field. Based in part on photo by RodCastler. CC BY-SA 3.0

Hackers keep North Korea’s weapons program running

By Matt Field | Cyber Security, What We’re Reading

Choe Son-hui, the highest-ranking female official in the North Korean government.

Hanoi Summit: Where were the women?

By Rachel Emond | Nuclear Risk, Nuclear Weapons, Voices of Tomorrow

North Korean leader Kim Jong-un and US President Donald Trump couldn't agree to a broad deal on sanctions and nuclear weapons in Hanoi. Credit: The White House.

North Korea: What next?

By Matt Field | Nuclear Risk, Nuclear Weapons

Hot takes on the Hanoi Summit

By Dawn Stover | Nuclear Risk, Nuclear Weapons