ChatGPT maker OpenAI inked a new deal with the US government. Here's what their plans for AI in government could mean for you ...

Though OpenAI policy once prohibited its own tech from being used for military or warfare, like most tech companies the idea ...

The proposed Department of Defense budget puts "America first" while addressing Ukraine, the Indo-Pacific and the Middle East ...

Sources told NBC News Iran sent a communication to President Trump last week, threatening to activate sleeper-cell terror ...

U.S. troops have begun directly detaining immigrants accused of trespassing on a recently designated national defense zone ...

Japan and other U.S. allies have been engaged in difficult trade talks with the U.S. because of Trump's tariffs.

A Department of Defense employee is accused of removing classified and secret documents from an office on Redstone Arsenal, ...

Opinion: The acquisition process is too slow, risk-averse and bureaucratic to deliver the capabilities troops need, Rep. Mike ...

At a House hearing, members of both parties charged that the other’s principles threaten the institution’s nonpartisan role ...

Bowman, a U.S. defense strategy expert and former Army Black Hawk pilot, called Saturday's surprise strikes on three Iranian nuclear facilities a tactical success.

Across the United States, last-minute demonstrations were held to protest the nation's involvement in the conflict in the middle east.