In his latest book, journalist and historian Clay Risen explores how the House Un-American Activities Committee and Senator Joseph McCarthy upended the nation ...

Historians are pouring over the declassification of new documents relating to the assassination of John F. Kennedy, with a few tantalising details emerging since their release. The formerly secret ...

President Trump signed an order in January to release the remaining records. The National Archives on Tuesday released thousands of pages of declassified records related to the assassination of ...

Argentina's President Javier Milei recently announced that his government would declassify all documents relating to Nazi fugitives who settled in Argentina after World War II. Following this ...

David Duchovny has recently dished out interesting details about his new show, Secrets Declassified. Speaking to PEOPLE, The X-Files actor revealed the latest evidence behind some of government ...

A new stage musical based on the 1998 film comedy Waking Ned Devine is being developed with The Color Purple director John Doyle, Come From Away book writer David Hein and Oscar winning Once ...

Declassified CIA documents claim that the mystical Ark of the Covenant was located by a psychic decades ago in the Middle East as part of one of the intelligence agency’s experimental, secret ...

Information can be declassified through several avenues, according to the U.S. Department of Justice. Automatic declassification occurs after a period of time has passed as determined by the ...

Risen’s new book, Red Scare: Blacklists, McCarthyism and the Making of Modern America, draws on newly declassified documents to tell these overlooked stories and paint a lively portrait of the ...

After President Donald Trump’s executive order, the government has declassified what’s been described as the last official files on the incident, releasing around 63,000 pages to the public.

Spoiler alert: It’s still Lee Harvey Oswald. Suspicions have persisted that gunman Lee Harvey Oswald was either not acting alone or was a patsy in the Nov. 22, 1963, assassination of President John F.