Amazon plans to start flying delivery drones in Arizona this year—but don't count on them to bring you a refreshing drink on a hot day. The hexacopter can’t operate when temperatures top 104 degrees ...

Coming to a city near you: the low-frequency buzz of a robot flying over your head. A bevy of companies appear poised to realize the long-held dream of filling America’s cityscapes with the sight of ...

In 2013, Amazon founder Jeff Bezos went on “60 Minutes” to introduce plans for a futuristic-sounding product: drone delivery. “These are effectively drones but there’s no reason that they can’t be ...