We're going to be doing this forever,” security pros say, describing a race to find and patch holes in the AI era.

The U.S. military’s fleet of V-22 Ospreys won’t be able to fly without restrictions until 2026—about a year later than originally planned—as officials work to upgrade flawed gearboxes that have caused ...

Scholars of civil-military relations endlessly debate the durability of professional norms and the degree to which they reinforce the principle of civilian control of the armed forces. The most ...

How does urban warfare in Ukraine, where the adversaries are relatively balanced nation-states, differ from recent Fallujah- or Mosul-type battles between states and non-state armed groups? It is ...

I didn’t join the Navy to fight for a country that bans books. I joined to defend one that never would. I went to the U.S. Naval Academy because I believed in the values laid out in its mission: to ...

Commercial autonomy companies are solving complex navigation challenges across industries such as warehousing, construction, ...

The Pentagon first asked its civilian workers to consider volunteering for assignments to the Homeland Security Department's immigration-enforcement operations last year. On Monday, Defense Secretary ...

What if the U.S. were ahead of China in hypersonic weapons development? Welcome to the latest Fictional Intelligence.

Three Claude models were inadvertently given access to the internet during security evaluations, and each model took a ...

The former SEC chairman will replace acting intelligence chief Bill Pulte, who cut staff in the nation’s top spy office.

Maybe it was just me, but there seemed to be more handshake deals between companies than airplane buys—military and ...

Two years ago, the Army changed its mind about buying a new attack helicopter. Now, one of the finalists in that canceled ...