It's a sad fact that birds are often killed when they collide with unseen overhead power lines. A new system is designed to keep that from happening, by using a drone and a robot to make those lines ...

Researchers have succeeded in developing the smallest fully autonomous robot in history. It measures less than 1 millimeter and can swim underwater for months powered only by light.

A live-line work robot made its debut at a power operation site in Qin'an county, Tianshui, Gansu province on Jan 13.