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

Watch the 2025 Doomsday Clock announcement on January 28


Cédric Invernizzi

Cédric Invernizzi is a senior expert in biological arms control at Spiez Laboratory, the Swiss Federal Institute for protection from nuclear, biological, and chemical threats, within the Swiss Federal Office for Civil Protection. He is concerned with developments in science and technology and their relevance to arms control.


Articles by Cédric Invernizzi

There’s a ‘ChatGPT’ for biology. What could go wrong?

By Sean Ekins, Filippa Lentzos, Max Brackmann, Cédric Invernizzi | Biosecurity
Illustration by Matt Field.

Laboratories in the cloud

By Filippa Lentzos, Cédric Invernizzi | Biosecurity, Disruptive Technologies, Synthetic biology
DNA origami

DNA origami: Unfolding risk?

By Filippa Lentzos, Cédric Invernizzi | Analysis