HARTFORD, Conn. — The quiet whirring of the drone’s propellers gives way to the sound of gunshots — pop, pop, pop, pop — in the 14-second video, “Flying Gun.” The YouTube video of a drone-mounted ...

BEIJING (AP) — A drone has been converted into a flying flamethrower in central China in a fiery campaign to eradicate more than 100 wasp nests. Blue Sky Rescue, a volunteer group that conducts search ...