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

Nuclear Nonproliferation Treaty

US State Secretary Antony J. Blinken meets with Saudi Foreign Minister Faisal bin Farhan in Riyadh, Saudi Arabia on June 7, 2023.

The coming US-Saudi nuclear deal: Keep it honest

By Henry Sokolski, Sharon Squassoni | Nuclear Energy, Nuclear Weapons, Opinion

Recep Tayyip Erdogan and Vladimir Putin

Conventional wisdom says Turkey won’t go nuclear. That might be wrong.

By John Spacapan | Nuclear Risk

Lyndon Johnson addresses the UN General Assembly, 1968.

The NPT took effect 50 years ago; its purpose has been debated from the beginning

By Jonathan R. Hunt | Nuclear Weapons

John Kerry at 2015 NPT Review Conference

No, it is not time to ditch the NPT

By Adam M. Scheinman | Nuclear Weapons, Opinion

Our WMD treaties are working

By Paul Meyer | Uncategorized