Laser drone charging has reached a new efficiency record: a Chinese research team's drone-mounted receiver converts laser light to electricity at 38.49%, nearly doubling DARPA's power-beaming ...

Drones should be able to stay in the air uninterrupted for as long as possible. With laser light, researchers want to supply drones with energy while flying.

Automotive autonomy has triggered enormous interest in various sensors in assisting data collection for both vehicle and road information. Among them, three-dimensional (3D) light detection and ...