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

Watch the 2025 Doomsday Clock announcement on January 28


Erica Dorr

Erica Dorr received her PhD in Environmental Science from Université Paris-Saclay.


European city with rooftop garden

What do we really know about urban agriculture’s impact on people, places, and the planet?

By Agnès Fargue-Lelièvre, Jason K. Hawes, Benjamin Goldstein, Lidia Poniży, Erica Dorr | Climate Change, Special Topics