The Los Alamos National Laboratory confirmed a pair of COVID-19 cases among its workforce last week, during which the lab performed nearly 400 tests for the viral disease, a spokesperson said late Friday. That brings the total number of confirmed cases at the lab since the start of the outbreak to ...

According to a recently declassified report, the National Nuclear Security Administration (NNSA) thinks it will cost some $14.8 billion to build W87-1 warheads for the Ground Based Strategic Deterrent (GBSD) missiles planned to replace Minuteman III as the land-based leg of the nuclear triad ...

Gene Sievers is taking over as manager of the Y-12 National Security Complex in Oak Ridge, Tenn., backfilling a position left vacant after his predecessor was promoted as part of the leadership shuffle that ensued when Morgan Smith retired as head of the outgoing nuclear-weapons production-site ...

Sandia National Laboratories was preparing Tuesday to reopen its MO285 office space after deep-cleaning the area after an employee there tested positive for COVID-19, the nuclear-weapons engineering hub said. Only one employee working at MO285 tested positive, the labs network wrote in a statement ...

A nuclear brain-drain in the military has shown signs of reversing course in the decade-plus since the mistaken delivery of nuclear-armed cruise missiles to Barksdale Air Force Base in Louisiana, the head of the Lawrence Livermore Nuclear Laboratory’s Center for Global Security Research said ...

The Los Alamos and Sandia National Laboratories combined picked up less than a handful of new confirmed COVID-19 cases last week, the New Mexico nuke sites reported late last week after Defense Daily’s deadline. Sandia’s cumulative case count rose to 63 from 60, with all three new cases ...