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

International Security

Interview: Emerging military technology expert Paul Scharre on global power dynamics in the AI age

By John Mecklin | Artificial Intelligence, Military Applications of AI

Nuclear cooling tower reflection

Blockchain beyond cryptocurrency: A revolution in information management and international security

By Cindy Vestergaard, Lovely Umayam | Cyber Security, Disruptive Technologies, Nuclear Weapons

Credit: Based on photo by King's College London.

Wargaming: how to turn vogue into science

By Ivanka Barzashka | Nuclear Risk