Add Yahoo as a preferred source to see more of our stories on Google. Airmen with the 155th Security Forces Squadron provide security over a casualty following a simulated drone attack at the Nebraska ...

Forget robot wolves and missile-deflecting satellites — those things are already becoming old news. Instead, future wars just might revolve around insect-size spy robots. A recent digest of ...

In situations where battlefield medical care becomes overwhelmed during heavy combat, the U.S. Defense Advanced Research Projects Agency is looking toward a future in which robot medics tend to ...