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.

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

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

On Friday evening, amidst fallout from a standoff between the Department of Defense and Anthropic, OpenAI CEO Sam Altman ...

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 ...

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.

Emelia Probasco, an expert on artificial intelligence in warfare, takes a less apocalyptic view.

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.

After the latest wave of US-Israel strikes on Iranian military and nuclear facilities, Iran responded with missile and drone attacks across the region, highlighting the scale of its arsenal.

After Anthropic refused to bow to the current administration, the Pentagon labeled the company a supply-chain risk — yet ...

OpenAI research scientist Aiden McLaughlin believes — in personal capacity — that his company's AI deal with the Pentagon ...