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

treaty verification

Stepnogorsk biologial weapons plant.

How the Biological Weapons Convention could verify treaty compliance

By James Revill | Biosecurity

How the war in Ukraine hinders US-Russian nuclear arms control

By Steven Pifer | Nuclear Weapons

Resuming New START inspections must be a critical goal of upcoming US-Russia talks

By Rose Gottemoeller | Nuclear Weapons

W76 warhead life extension

How Biden can achieve a first in arms control: A verifiable nuclear warhead freeze

By James E. Doyle | Nuclear Weapons

B-52 bombers in the Arizona desert,

Arms control 2.0? With open source tools, desktop sleuths can go where governments won’t

By Henrietta Wilson, Olamide Samuel, Dan Plesch | Nuclear Risk

Then-US President Barack Obama and then-Russian President Dmitry Medvedev issue a joint statement announcing their pursuit of a New START treaty in London in April 2009. (White House photo by Pete Souza.)

The New START verification regime: How good is it?

By Rose Gottemoeller | Analysis, Nuclear Weapons

Soviet inspectors inspect Pershing missiles

The death of the INF Treaty has lessons for arms control

By Amy J. Nelson | Analysis, Nuclear Weapons

INF inspection of Pershing II missiles

Scientists have a new technique for verifying a dismantled nuke

By John Krzyzaniak | Nuclear Weapons, What We’re Reading