Better homes, smarter gadgets helped check household electricity use.
A rush to start drone engineering and research programs […]
This week, the United States Navy launched its drone prototype, the X-47B, from the deck of the U.S.S. George H.W. Bush off the coast of Maryland. The X-47B is the first drone that has proven successful in launching from and landing on an aircraft carrier, giving the military the capability of launching drone strikes without first