Robots that move, sense and even coordinate with one another usually bring to mind tangled wires, circuit boards and humming ...
Scientists have created the world's smallest programmable robots, each smaller than a grain of salt and costing just one ...
Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...
In a joint advance from the University of Pennsylvania and the University of Michigan, engineers have designed the smallest fully programmable autonomous robots ever built – ...