Spying

The 74-year-old space scientist is in custody as the investigation continues.

A key Obama administration official involved in the Iranian nuclear weapons deal said he may have been the target of a mysterious spy operation.

Snooping around could now result in a $133,000 fine or one year behind bars in Saudi Arabia.

A former CIA officer allegedly had the real names of agents and operatives in a notebook found by the FBI in 2012.

Before he ran for president, Trump was judged “more or less normal,” at least by the standards of the eccentric rich. Not anymore.

Democrats and Republicans banded together to defeat an amendment that would have created new warrant requirements for looking at communications by Americans caught up in a surveillance database.

Authorities reportedly suspect the Russian national of handing state secrets about the country's Navy to the West.

The 280-foot-tall spy tower, nearly the size of the Statue of Liberty, can reportedly pick up radio signals across the Baltic and in parts of Russia.

The Russian president has also boasted about thwarting foreign intelligence activities in the past.

Eight in 10 young Americans say the U.S. government is likely "tracking their communications," according to the Pew Research Center.

Russia donated a satellite station to Nicaragua as the two nations have increasingly sought closer military ties.

U.S. intelligence officials fear a mole exposed CIA spying operations in China, but American embassy employees have been targeted for years.

The halt is among the most substantial changes to U.S. surveillance policy in years and comes as digital privacy remains a contentious issue across the globe following the 2013 disclosures of broad NSA spying activity.

The U.S. embassy has said they are worried about the citizen's welfare.

As part of the Treaty on Open Skies signed by 34 nations, the U.S. and Russia were free to essentially spy on another—with some restrictions.

The intelligence agency will send cryptography and cybersecurity puzzles to schoolgirls.

The intelligence agency employee was arrested for making Islamist statements and sharing agency materials.

Sandy Phan-Gillis has been held for nearly 18 months and is charged with spying.

Shahram Amiri disappeared in 2009, surfaced in the U.S. but returned home to Iran in 2010.

For more than three years, the FBI pursued Keith Gartenlaub as a Chinese spy. So why is he now accused of collecting child pornography?

Unidentified officer in sensitive intelligence unit could possibly face the death penalty.

Aristidas Tamosaitis was detained in Moscow in May 2015.

Cuba has kept our missing missile and sent a spy to our security conference.

Ricardo Martinelli is alleged to have used public money to spy on more than 150 people illegally.

The old spooks like Pollard and Pelton are being freed. But that doesn’t mean the end of spying.

As a new book about the novelist John le Carré proves, writing the truth about a brilliant liar can get complicated.

The CIA provides the technology for a plane-assisted fake cell tower surveillance program.

Moscow says it nabbed the alleged spy in 2013. Why did it announce his arrest this week?