Tech Policy Zipline’s Ambitious Medical Drone Delivery in Africa In Rwanda, an early commercial test of unmanned aerial vehicles cuts a medical facility’s time to procure blood from four hours to 15 minutes. by Jonathan W. Rosen 2017-06-08T00:00:00-04:00
Intelligent Machines Metamaterial Radar May Improve Car and Drone Vision Powerful radar, mostly limited to the military, could soon be cheap enough for cars and consumer drones to use. by Tom Simonite 2015-04-06T00:00:00-04:00
