Add Yahoo as a preferred source to see more of our stories on Google. This real covert operation took place during the 1950s and 1960s with some volunteers and quite a few unwilling participants who ...

Charles Manson was the evil behind the brutal murders of Sharon Tate and at least eight others — but a new documentary speculates that Manson and his "family" of followers may have been influenced by ...

Everywhere you turn, there is an entertaining and mysterious conspiracy theory to be found. But there is one story you might easily dismiss as conspiracy... until you find out that it is 100% true: ...

The shadowy and sometimes bizarre operations of the CIA are kept top secret for many years, deemed necessary to protect national security. It’s only decades later American citizens learn of alleged ...

For the first time, declassified documents confirm the CIA carried out tests on North Korean POWs and planned for much more ...

In the late 1950s, the CIA was obsessed with mind control—what it was, how to weaponize it, and how to keep it out of Soviet hands. But instead of toiling in the lab to find the answers, the agency ...

The realm of scientific and psychological experimentation often dances on the edge of ethics and legality. Many experiments conducted in the past, once shrouded in secrecy, have been declassified, ...