Cooper the STEM Robot was a favorite among our toy experts because it has a lot of functions built in: It can follow a black line, detect light and dark, sense and avoid objects, and communicate with ...

HydroSpread, a breakthrough fabrication method, lets scientists build ultrathin soft robots directly on water. These tiny, ...

Happy, sad, surprised, angry, neutral: These are the five emotions conveyed by Bartholomew, the tiny robot designed by researchers in the School of Engineering and Applied Sciences. Just taller than a ...