U.S. Department of Energy Office of Environmental Management acting Assistant Secretary Joel Bradburne speaks during the ...

Los Alamos was the perfect spot for the U.S. government’s top-secret Manhattan Project. Almost overnight, the ranching enclave on a remote plateau in northern New Mexico was transformed into a ...

LOS ALAMOS, N.M. - Tucked away in one of northern New Mexico's pristine mountain canyons is an old log cabin that was the birthplace not of a famous person, but a top-secret mission that forever ...

This month marks the 80th anniversary of the Trinity Test, the detonation of a plutonium device known as "the Gadget" in the Southern New Mexico desert. The test, which sent a giant mushroom cloud ...

A historic Manhattan Project building is getting a new lease on life in Los Alamos, as the county plans to transform it into a hub for national park tourism. New ...

After discussing the emergence of nuclear physics, Close goes on to talk about the Allies’ development of the nuclear bomb. A ...

Feb. 24—LOS ALAMOS — Energy Secretary Chris Wright toured Los Alamos National Laboratory Monday and said the two national labs in New Mexico will see no immediate impacts from federal layoffs and ...