Determined to anticipate possible Soviet attacks, the U.S. staged more than 200 domestic tests aimed at assessing national vulnerabilities to biological warfare.
The international race to develop biological weapons during the 20th century, the challenges scientists faced, and the moral dilemmas posed by their eventual success.
Knight and germ warrior, Sir Paul Fildes ran the biology department at Britain's secret Porton Down facility and oversaw his country's first attempts to develop biological weapons.
When press reports of the dire situation in the Dust Bowl appeared throughout the country, John L. McCarty, the outspoken young editor of the "Dalhart Texan" newspaper, rushed to the region's defense.
Science and the military converged under a cloak of secrecy at Los Alamos National Laboratory. As part of the Manhattan Project, Los Alamos — both its very existence and the work that went on there — was kept from Americans during World War II.