The U.S. announced the names of four soldiers who were killed by an Iranian drone on Sunday. The leader of the U.S. Central ...

Defense Secretary Pete Hegseth gave Anthropic an ultimatum this week: Open its artificial intelligence technology for unrestricted military use by Friday, or risk losing its government contract.

The move is likely to benefit Elon Musk’s competing chatbot, Grok, which the Pentagon plans to give access to classified ...

Michigan’s National All-Domain Warfighting Center was designated by the U.S. Department of War as a National Range for Deep Uncrewed Aerial Systems Training.   “Today’s designation of the NADWC as a ...

Follow NBC News' live coverage as the U.S. and Israel attack Iran, Tehran hits back across the Gulf, and Hezbollah strikes from Lebanon, while Iran chooses a new supreme leader after the killing of ...

Among those targeted on Monday was Vincent Nyakarundi, Rwanda's army chief of staff, as well as the chief defense staff and ...

Iran was not days or weeks away from having a nuclear weapon, the head of the United Nations’ nuclear watchdog told CNN, contradicting a US claim that Iran posed an imminent nuclear threat. Asked by ...

At least 111 substances of unknown safety have been added to foods, drinks and supplements sold in the United States without ...

MP Materials will build a $1.25 billion facility in Northlake, creating more than 1,500 jobs. The U.S. Defense Department-backed project aims to expand domestic production and reduce U.S. reliance on ...

There could be more US casualties as part of the military operations against Iran, President Donald Trump acknowledged Sunday. Three American troops have been killed so far, according to the US ...

A massive U.S.-Israeli joint military offensive called “Operation Epic Fury” is underway in Iran, targeting Islamic Republic ...

Three U.S. fighter jets were shot down over Kuwait in what the U.S. Central Command described as a “friendly-fire incident.” ...