This tiny, flying robot flaps its wings 30 times per second—just like a real hummingbird—and will one day save lives by searching for survivors in wreckage and spots not easily accessible by humans.

A robot hummingbird is the military's latest flying spy machine, with a camera affixed to a featherweight 6.5-inch body that flies by flapping its wings. The "Nano Hummingbird" can fly just 11 miles ...

Researchers at the University of Cincinnati are developing a drone with flapping wings that can locate and hover around a ...

Inspired by moths and hummingbirds, UC researchers design a drone that locks onto light and stays airborne with simple ...

In a quiet corner of the International Space Station, far from the bustle of experiments and Earth communications, three ...