How can soldiers on the ground see around corners and shoot without exposing their position? The Army's Future Combat Systems (FCS) program envisions a family of high-tech gear including sensors, aerial drones and manned and unmanned ground vehicles, all fully networked and linked to individual soldiers. Click here for a tour of the equipment.
(Credit: U.S. Army)
Google paves the way for more wearable apps
A version of Android for smartwatches is on the way, Apple updates iOS 7, Snowden speaks at SXSW, and a Texas company arms drones with stun guns.