Obstacle Avoidance is an amazing drone feature, and although it’s not perfect, it remains incredibly useful and could save your drone from collisions with obstacles. When you purchase through links on ...

Echolocating bats can fly through complex environments in complete darkness. Swift and apparently effortless obstacle avoidance is the most fundamental function supported by biosonar. Despite the ...

After testing dozens of robot vacuums at CNET Labs to see how well they clean and avoid obstacles, we discovered an unusual relationship. Ajay has worked in tech journalism for over a decade as a ...