A 110-year-old lemon that played a key role in espionage history is one of the star attractions of a London exhibition drawn ...

The MI5: Official Secrets exhibition, which features objects from MI5's private collection alongside declassified documents, ...

Featuring declassified documents and objects from MI5's private collection, the exhibition marks the first time the ...

A battered leather briefcase left behind by Guy Burgess when he fled to Moscow in 1951 is among 20 objects from MI5's ...

Exhibits include Guy Burgess’s briefcase, which was left behind as he fled to Moscow, and a 110-year-old lemon used by German ...

As Americans scrutinize the accidental leak of a high-level U.S. group chat, several books detail other mishaps in the annals ...

An eavesdropper hiding inside a black hole could still obtain information about quantum objects on its outside, a finding ...

Madam X’s spiritual diagrams, Umar Rashid curates Robert Colescott, Carole Caroompas’s anti-hero journey, 50 years of L.A. Louver, and more.

A clandestine operation—tucked away on an upper floor of Rockefeller Center—was vital to Britain’s struggle for survival in ...

The Trump administration has directed two intelligence agencies to train their satellite surveillance capabilities on the U.S ...

According to Milwaukee County court records, Joseph R. Ross, 34, was charged with one felony count of placing foreign objects ...

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