FBI unveils science of anthrax investigation

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Bacillus anthracis spores as viewed in SEM (left) and TEM (right). Credit: Photo courtesy of Sandia National Laboratories
Bacillus anthracis spores as viewed in SEM (left) and TEM (right). Credit: Photo courtesy of Sandia National Laboratories
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They have worked for almost seven years in secret. Most people did not know that the work in Ray Goehner's materials characterization department at Sandia National Laboratories was contributing important information to the FBI's investigation of letters containing bacillus anthracis, the spores that cause the disease anthrax. The spores were mailed in the fall of 2001 to several news media offices and to two U.S. senators. Five people were killed.


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