Eighty years after the U.S. used the atomic bomb on Japan, debates on nuclear weapons remain fraught. In Los Alamos, the ...

July 16 is the 80th anniversary of the world’s first atomic bomb test. At 5:30 a.m. on that date in 1945, 12 young girls ...

Manhattan, Mayson, Maud. One of these is synonymous with the race to build an atomic bomb during the first half of the 1940s.