Manhattan Project agent Safferstein dies in NYC
Nathan Safferstein, a counterintelligence agent on the Manhattan Project to build the atomic bomb during World War II, has died after a long illness. He was 92.Full story
Exclusive: U.S. nuclear lab removes Chinese tech over security fears
LONDON (Reuters) - A leading U.S. nuclear weapons laboratory recently discovered its computer systems contained some Chinese-made network switches and replaced at least two components because of national security concerns, a document shows. Full story
Manhattan Project scientist Cowan dies at 92
Devoted to finding a way for science to help society, not much escaped the influence of chemist George Cowan. From the Manhattan Project and the hunt for evidence of the Soviet Union's first nuclear tests to the Santa Fe Institute and the iconic Santa Fe Opera, friends recalled the fruits of his vis Full story
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George Cowan
FILE- In this 2005 file photo, Scientist George Cowan addresses a Los Alamos National Laboratory colloquium, in Los Alamos, New Mexico. Cowan worked at Los Alamos National Laboratory for nearly 40 years. He started in 1949 as a scientist and went on to serve as a director of chemistry and as associa
