A desiccated 110-year-old lemon that played a key role in espionage history is one of the star attractions of a London exhibition drawn from the files of MI5, Britain’s domestic intelligence agency.

The Secret Service was moving forward with renewing former Director Kimberly Cheatle’s top-level security clearance but reversed course after RealClearPolitics inquired about a key senator’s ...

Routine spying activities conducted by NSA, the National Geospatial-Intelligence Agency and others would continue, but some forward-looking intelligence planning would be halted, a department document ...

The Central Intelligence Agency released two videos Thursday aimed at recruiting Chinese officials who might be disillusioned by their prospects in government in a bid to get them to share top secrets ...

WASHINGTON – Director of National Intelligence Tulsi Gabbard announced Aug. 20 that her office overseeing all U.S. intelligence agencies will undergo a massive reorganization and slash its spending by ...