US Probe of Saudi Oil Attack Shows it Came from North

The United States said new evidence and analysis of weapons debris recovered from an attack on Saudi oil facilities on Sept. 14 indicates the strike likely came from the north, reinforcing its earlier assessment that Iran was behind the offensive. In an interim report...

Robots humble US Army in wargames

The mission involved dislodging a defending company of infantry, about 120 soldiers, with a single platoon of just 40 attackers on foot. How big a difference does it make when you reinforce foot troops with drones and ground robots? You get about a 10–fold increase in...