Defense Secretary Pete Hegseth approved the release of California National Guard troops from a federal mission in response to ...

Drones have repeatedly swarmed sensitive military sites. Current and former Air Force generals, along with a senior member of ...

Welcome to The Hill’s Defense & NatSec newsletter {beacon} Defense &National Security Defense &National Security   The Big ...

Alaska's abundant energy reserves could strengthen American security amid Middle East tensions and Ukraine conflict, with a Supreme Court ruling expediting resource development.

President Trump and Elon Musk have reignited their feud that they had supposedly worked past, with Trump now threatening Musk's companies' government contracts.

Publisher Jimmy Lai is one of the longest-held prisoners under Hong Kong’s national security law established five years ago, ...

Hackers working on behalf of the Iranian government are likely to target industrial control systems used at water treatment ...

The Canadian government has ordered Hikvision's subsidiary in the country to cease all operations following a review that determined them to pose a national security risk.

President Trump’s Border Czar, Tom Homan, reported that border patrol encountered just 95 illegal immigrants attempting to cross the entire southern border. That is the lowest number of encounters in ...

Americans’ trust in artificial intelligence is declining even as global advances in the field accelerate. That points to a ...

Tulsi Gabbard’s tenure as director of national intelligence in the Trump administration may be facing a potential shake-up.

Industry Minister Mélanie Joly says allowing Hikvision Canada Inc. to keep operating in Canada would be harmful for the ...