More than one hundred Chinese citizens fighting for the Russian military against Ukraine are mercenaries who do not appear to ...

Ukraine could be partitioned like Berlin after the Second World War as part of a peace deal, President Trump’s special envoy ...

Alexandr Wang, the world’s youngest self-made billionaire and CEO of the $14 billion company Scale AI, is unnerved by Chinese advancements in AI — and what it could mean for the security of ...

For decades, China's cyber espionage centered on stealing intellectual property from the United States to bolster its own military and economy.

In a test run, a unit of Marines in the Pacific used generative AI not just to collect intelligence but to interpret it.

When discussions began over releasing Israeli hostages shortly after the October 7 attack by Hamas, the negotiators tasked to strike a deal were mostly intelligence and security professionals. But in ...

U.S.-Russian dual citizen Ksenia Karelina was released from Russian prison in an overnight prisoner exchange, Secretary of State Marco Rubio announced on Thursday.

The top U.S. spy's chief of staff on Wednesday said the U.S. intelligence community is investigating whether the FBI was ...

The leadership in the Pentagon, the White House and Congress can make changes now that will enable us to persevere and ...

A former Ukrainian commander-in-chief describes Ukraine’s DELTA battlefield-management system and other adaptations.

Russian-American ballerina Ksenia Karelina was released from Kremlin custody in a prisoner swap with the United States ...

The U.S. has sent more forces to Syria, tamping down on the immediate threat, but experts warn that the extremist group could ...