A drone is only as good as its battery. Some last for as little as five minutes, which is barely enough time to take to the air and do anything. This Foldable HD Dual Camera Mini Drone, currently on ...

Inspired by samaras, those helicopter-like winged seeds produced by maple trees, the F-SAM (Foldable Single Actuator Monocopter) proves that you don’t need such costly tech to make something fly. A ...

As manufacturers strive to reduce the fuel burn and emissions of their next generation of commercial airliners, longer wings are near the top of the list. Extending the span would reduce cruise drag ...