Bulletin of the Atomic Scientists was created in 1945.
clock face with minute hand approaching midnight
British Atomic Scientists Association was created in 1946.
Many people that worked on the Manhattan Project eventually felt this way. One group of them started publishing the magazine "The Bulletin of the Atomic Scientists".
~17,300 as of 2014, according to the Ploughshares Fund and the Bulletin of the Atomic Scientists (including both active stockpile and retired but not yet dismantled).For the current estimate and a downloadable copy of the Bulletin of the Atomic Scientists report (PDF) on historical active stockpile sizes use the Ploughshares Fund: World Nuclear Stockpile Report link.
The Bulletin was created in 1880.
The Morning Bulletin was created in 1861.
The Bulletin - Pittsburgh - was created in 1975.
The Biological Bulletin was created in 1897.
Brownwood Bulletin was created in 1880.
Schizophrenia Bulletin was created in 1969.
Edmonton Bulletin was created in 1880.
Irish Bulletin was created in 1919.