Providing news on nuclear risk, climate change, and disruptive technologies. We set the Doomsday Clock. Receive updates: https://t.co/oxjCouH59r The Bulletin of the Atomic Scientists believes advances in science and technology should make life on earth better, not worse. We equip the public, policy makers and scientists with the information needed to demand, recognize, and support public policies that reduce manmade existential threats such as nuclear war, climate change and disruptive technologies. Our award-winning journal, iconic Doomsday clock, open-access website, and timely events promote evidence-based policy debates essential to healthy democracies and a safe and livable planet. We believe humanity is worth preserving.