Cyber Worries Help Push Doomsday Clock Closer to Midnight

The hands on the iconic "Doomsday Clock" moved to just 100 seconds to midnight last month. That is the closest they have come to the final hour since its creation in 1947. The Bulletin of the Atomic Scientists' Science and Security Board, in consultation with the Bulletin's Board of Sponsors, made the unprecedented decision to express the time remaining in seconds rather than minutes.