China and Britain restarted economic and financial talks on Saturday after a six-year hiatus during a visit by Britain’s ...

A new report from U.S. intelligence finds no evidence linking a foreign power to the mysterious “Havana syndrome” injuries ...

Chinese hackers breached the US government office that reviews foreign investments for national security risks, two US ...

The Supreme Court is hearing an appeal against a law that bans the video-sharing app in the country unless it is sold.

From 'rocket-type objects' to 'cigar-shaped craft', the skies have been filled with unidentified flying objects spotted ...

The Army wants launched effects that could deploy from high-speed, higher-altitude business jets as it expands its pursuit of ...

A majority of U.S. intelligence agencies have reaffirmed in an updated assessment that it is "very unlikely" that a foreign ...

China’s Ministry of State Security intelligence service was able to exploit the vulnerabilities of America’s antiquated ...

The Kremlin has been discussing Donald Trump's claims that a meeting between him and Vladimir Putin is being set up.

Here is an exclusive excerpt from the new period thriller about a real tennis star turned WW II spy. Ace, Marvel, Spy by ...