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

nuclear submarines

South Korean submarine

South Korea’s risky quest to build nuclear-powered attack submarines

By Seoc Woo Kim, Jungmin Kang, Frank von Hippel | Analysis, Nuclear Risk

The USS Ohio submarine with its missile tubes open

Why, in nuclear weapons policy, sometimes fewer options are better

By Erik Gartzke | Nuclear Risk, Nuclear Weapons

Members of the 319th Missile Squadron

How nuclear forces worldwide are dealing with the coronavirus pandemic

By John Krzyzaniak | Biosecurity, Nuclear Weapons

Rip currents: The dangers of nuclear-armed submarine proliferation

By Andrew C. Winner, Ryan W. French | Uncategorized