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

New START

US nuclear forces, 2014

By Hans M. Kristensen, Robert S. Norris | Nuclear Notebook

US nuclear forces, 2013

By Hans M. Kristensen, Robert S. Norris | Nuclear Notebook

US nuclear forces, 2012

By Hans M. Kristensen, Robert S. Norris | Nuclear Notebook

Russian nuclear forces, 2012

By Hans M. Kristensen, Robert S. Norris | Nuclear Notebook

Nuclear weapons 2011: Momentum slows, reality returns

By Steven E. Miller | Uncategorized

The next step in arms control: Eliminate the counterforce mission

By Ivan Oelrich | Uncategorized

Rose Gottemoeller: Getting to yes

By | Interviews

Russian nuclear forces, 2011

By Hans M. Kristensen, Robert S. Norris | Nuclear Notebook

US nuclear forces, 2011

By Hans M. Kristensen, Robert S. Norris | Nuclear Notebook

How US strategic antimissile defense could be made to work 1

By George N. Lewis, Theodore A. Postol | Missile Defense, Uncategorized

Unblocking the road to zero: US-Russian cooperation on missile defenses

By Barry Blechman, Jonas Vaicikonis | Uncategorized