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
Here are the three main methods that would likely be used to eliminate Syria's chemical weapons arsenal, if the Assad regime follows through on its announced desire to join the Chemical Weapons Convention.
Dave Lochbaum, director of the Nuclear Safety Project at the Union of Concerned Scientists, explains how nuclear plants are decommissioned in the United States.
An emerging school of thought contends that the world is becoming increasingly safe. Proponents of the peaceable-world argument point to statistical evidence that war and violence have diminished since prehistoric times and to the non-use of nuclear weapons since 1945.
The practice of keeping nuclear weapons on alert evolved during the Cold War, as the United States and the Soviet Union deployed fully-armed nuclear weapons that could strike the adversary before it could retaliate.