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

HEU

Nuclear submarine HMS Vanguard arrives back at HM Naval Base Clyde, Faslane, Scotland following a patrol. Photo: CPOA(Phot) Tam McDonald/MOD accessed via Wikimedia Commons. Open Government License version 1.0.

The new Australia, UK, and US nuclear submarine announcement: a terrible decision for the nonproliferation regime

By Sébastien Philippe | Nuclear Risk

Could low-enriched uranium be used in naval reactors? Don’t ask the Navy

By George M. Moore | Nuclear Energy, Nuclear Weapons

Are medical radioisotopes contributing to global nuclear insecurity?

By G. S. Sher | Uncategorized

America, awash in nuclear weapons materials

By Lisbeth Gronlund, E. MacDonald | Uncategorized

From HEU minimization to elimination: Time to change the vocabulary

By Corey Hinderstein, Andrew Newman, Ole Reistad | Uncategorized

How can countries ensure that the Nuclear Security Summit does not lose momentum and become just another gathering?

By Rajiv Nayan | Uncategorized

From danger to dollars: What the US should do with its highly enriched uranium

By Peter Stockton, Ingrid Drake | Uncategorized