June 18 (Reuters) - The U.S. Department of Defense needs $80 billion to cover costs from the Iran war as well as other ...

The Pentagon's systems "detected an air quality issue necessitating precautionary measures until we determine its ...

From 80,000 Defense personnel using AI tools in December 2025, it was 1.5 million in June.

Hours after U.S. Defense Secretary Pete Hegseth upbraided his NATO allies and announced a Pentagon review of their ...

Multiple floors and corridors inside the Pentagon have been locked down and others are being evacuated due to a “hazardous materials incident,” three sources familiar and the local fire department ...

Emergency crews responded to a hazmat incident at the Pentagon on June 11, according to local and federal officials.

The Pentagon on Friday released a new group of documents and videos related to UFOs, or UAPs, with 72 more documents, images ...

Senators are seeking to block Defense Secretary Pete Hegseth’s travel funds until the Pentagon submits its investigation into ...

Defense Secretary Pete Hegseth has blamed NATO allies for U.S. troops being killed and injured in Iran. The 46-year-old ...

The Pentagon artificial intelligence chief on Monday said Elon Musk’s Grok chatbot is tantamount to national security in a ...

Media-shy financier Stephen Feinberg has quietly amassed extraordinary influence over US military spending ...