The Bulletin of the Atomic Scientists unveil the 2018 "Doomsday Clock" Jan. 25 ... His writing has also appeared in the Washington Post, online at The Weather Channel, and washingtonpost.com ...

The Doomsday Clock was designed by the Bulletin of Atomic Scientists in 1947 to help us understand that the hands of the clock indicate the time in seconds or minutes until midnight, or the time ...