Discover the definitive history of DARPA, the Defense Advanced Research Project Agency, in this Pulitzer Prize finalist from the author of the New York Times best seller Area 51. No one has ever written the history of the Defense Department's most secret, most powerful, and most controversial military science R&D agency. In the first-ever history about the organization, New York Times best-selling author Annie Jacobsen draws on inside sources, exclusive interviews, private documents, and declassified memos to paint a picture of DARPA, or "the Pentagon's brain".

From Pulitzer Prize finalist Annie Jacobsen, the untold story of the CIA's secret paramilitary units.

In the chaos following World War II, the US government faced many difficult decisions, including what to do with the Third Reich's scientific minds. These were the brains behind the Nazis' once-indomitable war machine. So began Operation Paperclip, a decades-long, covert project to bring Hitler's scientists and their families to the United States. Many of these men were accused of war crimes, and others had stood trial at Nuremberg; one was convicted of mass murder and slavery.

For more than 40 years, the US government has researched extrasensory perception, using it in attempts to locate hostages, fugitives, secret bases, and downed fighter jets, to divine other nations' secrets, and even to predict future threats to national security. The intelligence agencies and military services involved include CIA, DIA, NSA, DEA, the navy, air force, and army - and even the Joint Chiefs of Staff. Now, for the first time, New York Times best-selling author Annie Jacobsen tells the story of these radical, controversial programs.

Every generation, a journalist has looked deep into the heart of the nuclear military establishment: the technologies, the safeguards, the plans, and the risks. These investigations are vital to how we understand the world we really live in—where one nuclear missile will beget one in return, and where the choreography of the world’s end requires massive decisions made on seconds’ notice with information that is only as good as the intelligence we have.