Drones cannot yet automate many the functions performed by manned warships—from frigates to destroyers to aircraft ...

The Pentagon is expected to deliver plans for a “ Golden Dome ” to Trump this week. In the crudest sense, the Golden Dome is ...

Tackling drones dropping drugs, weapons and other contraband into a high-security prison in Worcestershire is a priority for ...

Ukraine continues to carry out attacks on Russian energy infrastructure despite a U.S.-brokered moratorium on strikes against ...

A CEASEFIRE BETWEEN Russia and Ukraine remains a distant prospect, and Europe has made slow progress towards creating a “reassurance force” to help support one. American military aid is dwindling and ...

Ukraine and the U.S. agreed to implement a full 30-day ceasefire. Russia declined to do so, issuing a list of demands instead ...

Trump Weakens U.S. Cyberdefenses at a Moment of Rising Danger The firing of the head of the N.S.A. was only the latest move to erode fortifications against cyberattacks, especially those targeting ...