Confronting the Threat of Nuclear Winter

Download Preprint PDF Nuclear weapons explosions send large quantities of smoke high into the atmosphere. The smoke blocks incoming sunlight and destroys ozone, causing major environmental harms worldwide, including cold temperatures, reduced precipitation, and...

Isolated Refuges for Surviving Global Catastrophes

Download Preprint PDF The long-term success of human civilization is of immense importance because of the huge number of lives at stake, in particular the lives of countless future generations. A catastrophe that causes permanent harm to human civilization would be a...

Introduction: Confronting Future Catastrophic Threats to Humanity

Download Preprint PDF This short paper is an introduction to Confronting Future Catastrophic Threats to Humanity, a special issue of the journal Futures covering solutions for addressing global catastrophic risk. It begins as follows: Humanity faces a range of threats...

September Newsletter: AI, Nuclear War, and News Projects

Dear friends, I’m delighted to announce three new funded projects. Two of them are for risk modeling, on artificial intelligence and nuclear war. These follow directly from our established nuclear war and emerging technologies research projects. The third is for...