WASHINGTON — Our roads might one day be safer thanks to a completely new type of system that overcomes some of lidar’s limitations. Lidar, which uses pulsed lasers to map objects and scenes, helps ...

LiDAR, also known as Light Detection and Ranging, uses lasers to measure the distance, shape, and orientation of 3D objects. LiDAR is becoming increasingly common, appearing in devices like the iPhone ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Two historians on a mission to preserve historic structures in Ethiopia inadvertently turned a ...