Different underwater robots have been trialed over the years, but many have struggled with performing near-seabed ...

Two small propellers allow the robot to twist in midair, but all the motive force comes from the single leg. Part of the challenge lies in the fact that the only opportunity to exert any real ...

Researchers have unveiled a bird-shaped robot that can hop ... wing drones are more durable and efficient than drones with propeller wings such as quadcopters, they also require large runways ...