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

Watch the 2025 Doomsday Clock announcement on January 28


Geraldine O’Callaghan

Geraldine O’Callaghan is a senior analyst with the British American Security Information Council (BASIC) in London. She researches and analyzes arms transfers and light weapons proliferation.


Articles by Geraldine O’Callaghan

Wheeling and Dealing

By Geraldine O’Callaghan, Brian Wood | Uncategorized