Doomsday Clock

The Doomsday Clock

The Doomsday Clock is a symbolic representation intended to convey to the public the current risk of global catastrophe. With the interactive, free online tool, you can explore the years and see how the hands of the Doomsday Clock have changed over time.

An update to the Doomsday Clock is only made when a decision about adjusting the clock is made by the official board of the Bulletin of the Atomic Scientists, which works in collaboration with an advisory board.

Instructions