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

Lithuania

Russia-Belarus nuclear sharing would mirror NATO’s—and worsen Europe’s security

By Nikolai N. Sokov | Nuclear Weapons

People walking in Bucharest, Romania. Credit: Jake Stimpson. Accessed via Wikimedia Commons. CC BY 2.0.

Poll: Russia’s nuclear saber-rattling is rattling neighbors’ nerves

By Lauren Sukin, Alexander Lanoszka | Nuclear Risk, Nuclear Weapons

Watch the 2025 Doomsday Clock announcement on January 28