President Trump said he will be revoking former President Biden’s security clearance and stopping the ex-commander-in-chief's ...

Security officials in the United Kingdom have demanded that Apple create a back door allowing them to retrieve all the ...

The department said that it was working with the U.S. Cybersecurity and Infrastructure Security Agency and the FBI to assess ...

The United States’ security depends on leaders who make well-informed decisions, including matters ranging from diplomatic relations around the world to economic relations, threats to the U.S., up to ...

The Central Intelligence Agency may have opened the door to additional national security risks after it put the names of ...

The center would serve as a hub for comprehensive information gathering and pave the way for better coordination when it ...

Former House Speaker Nancy Pelosi (D-Calif.) said Thursday that President Trump is likely unaware of the use of unclassified ...

Trump has never understood how the CIA’s people work. But he might know how to make them quit.

Russia's foreign intelligence service released an English-language video on Thursday, urging "true American patriots" who care about world peace to get in touch via secure communication in response to ...

North Korean ballistic missiles fired at Ukraine by Russian forces since late December have been far more precise than salvos ...

The National Weather Service, which is suffering its lowest staffing in decades, is staring down further cuts and the ...