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

Poseidon

One nuclear-armed Poseidon torpedo could decimate a coastal city. Russia wants 30 of them.

By Silky Kaur | Nuclear Weapons, Voices of Tomorrow

prototype of Russia's new Poseidon nuclear torpedo

Despite challenges, US-Russian nuclear arms control has its benefits

By Shannon Bugos | Nuclear Weapons, The INF Treaty and the Future of Arms Control

A US Air Force commander simulates launching a nuclear weapon.

As the US, China, and Russia build new nuclear weapons systems, how will AI be built in?

By Matt Field | Disruptive Technologies, Nuclear Risk