While paper documents are the most common source of classified information, photographs, maps, motion pictures, videotapes ... Information can be declassified through several avenues, according to the ...

Declassified CIA files have revealed a secret mission in which the agency attempted to find Adolf Hitler, 10 years after he ...

An initial AP review of more than 63,000 pages of records released this week found some new details about covert CIA ...

The recently declassified materials into the FBI's 2016 election probe have been obtained by conservative media outlets.

History buffs dove into thousands of pages of government records released online this week, hoping for new nuggets about ...

The National Archives has released thousands of pages of declassified records related to the assassination of President John ...

Argentina is set to declassify all government-held files relating to Nazi fugitives who fled and settled in Argentina after World War II, according to reports. The documents will likely include ...

President Trump released 80,000 unredacted pages on the assassination of John F. Kennedy more than 60 years ago.

While paper documents are the most common source of classified information, photographs, maps, motion pictures ... Information can be declassified through several avenues, according to the ...