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 Herald Bulletin was created in 1868.
Edmonton Bulletin was created in 1880.
Bulletin of Insectology was created in 1928.
Bulletin of Volcanology was created in 1922.
Comics Bulletin was created in 2000.
The Baxter Bulletin was created in 1901.
Tyndale Bulletin was created in 1956.