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

close call

missile spiraling out of control during test

Interview with Eric Schlosser: Why we can’t trust the government’s figures about nuclear close calls

By Dan Drollette Jr | Nuclear Risk, Nuclear Weapons

crashed WW1 biplane with spectators

Introduction: Near-misses, close calls, and early warnings

By Dan Drollette Jr | Climate Change, Disruptive Technologies, Nuclear Risk, Special Topics