To estimate the weight of a rock, you pick it up. Is it rough, or smooth? You run a finger over it. We're constantly ...

Humans can visually perceive the motion of a small object better than that of a large one. By contrast, according to a study reported in the journal Current Biology on September 5, babies under 6 ...

Just from patterns of motion, your smart devices know when you’re walking, when you’re riding a bike and when you lift your wrist to check the time. But it turns out they can also tell when you snap ...

In the Optica Publishing Group journal Optics Letters, researchers presented their innovative imaging system based on a single-pixel detector. They demonstrate that it can capture images of an object ...

Until recently, vehicle-mounted radar sensors and miniature cameras have mostly focused on the relatively simple task of monitoring the position and speed of large, solid objects in front of a vehicle ...

The cerebellum is a region of the brain that helps us refine our movements and learn new motor skills. Patients and mouse models experience many kinds of abnormal movements when their cerebellum is ...