Iran hit the U.S. Embassy in Saudi Arabia’s capital with a drone strike early Tuesday as it kept striking targets around the ...

Critics are worried OpenAI's technology will be used for mass surveillance and fully autonomous military strikes.

Palmer Luckey, who founded the defense tech start-up Anduril, has become the It Guy as President Trump aims to modernize the U.S. military with autonomous weapons.

The message carried the weight of war but arrived like any other social media post from President Trump: via Truth Social.

Defense stocks are generally surging Monday morning as investors react to U.S. military strikes on Iran that began over the ...

A coalition of retired military officers and former national security officials is urging the Centers for Medicare & Medicaid ...

OpenAI secures a Pentagon deal to deploy AI on classified systems as the US government bars Anthropic over national security concerns.

First lady Melania Trump presided over the U.N. Security Council Monday, declaring the U.S. “stands with all of the children ...

Elon Musk’s xAI has locked in a Pentagon deal to deploy its Grok AI model in classified military systems, pushing Anthropic out and sparking a new era of AI defense partnerships.

A standoff between the Pentagon and Anthropic outlasted the deadline military officials gave the AI firm to grant unrestricted access to its most advanced model or face consequences.

Lasers and microwave weapons are in demand for defense across the globe, as they kill drones by using either burning hot beams or electromagnetic force fields.