A chair can still look like a chair even when its surface is reduced to a sparse cloud of points. Humans are remarkably good ...

When searching for your flashlight in a tent at night, you must rely on tactile information to identify objects. The visual representation of the shape of your flashlight might facilitate your search.

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 ...