The Doomsday Clock is an internationally recognized design that conveys how close we are to destroying our civilization with dangerous technologies of our own making. First and foremost among these are nuclear weapons, but the dangers include climate-changing technologies, emerging... Read More
The nuclear weapons production and laboratory system created during the Cold War is simply far too large for the current military situation and needs drastic consolidation that includes the closing of labs and other facilities
The Energy Department appears to have lost track of 96 kilograms of uranium 233, a fissile material made from thorium that can be fashioned into a bomb, and wants to put nearly a ton of left-over fissile materials in a government landfill, in apparent violation of international standards.
Robert SocolowThomas RosenbaumLynn EdenRod EwingAlexander GlaserSivan KarthaEdward "Rocky" Kolb Leon LedermanRamamurti RajaramanM. V. RamanaRobert RosnerJennifer SimsRichard C. J. SomervilleElizabeth J. Wilson
Editor's note: Founded in 1945 by University of Chicago scientists who had helped develop the first atomic weapons in the Manhattan Project, the Bulletin of the Atomic Scientists subsequently created the Doomsday Clock in 1947 using the imagery of apocalypse (midnight) and the contemporary idiom of nuclear explosion (countdown to zero), to convey threats to humanity and the planet.