The newest frontier in robotics is almost invisible to the naked eye. Researchers have built a robot smaller than a grain of ...

Tiny robots small enough to slip through blood vessels are moving from speculative fiction into the medical lab, promising ...

The tiny, microscopic robot packs an onboard computer, solar cells, and propulsion system, and is capable of sensing its ...

Machine touted as first tiny robot to be able to sense, think and act, envisioning a future of use inside human body.

Researchers at the University of Pennsylvania and University of Michigan have created the world’s smallest fully programmable ...

Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...

Robots small enough to travel autonomously through the human body to repair damaged sites may seem the stuff of science ...

A new experiment shows snail-inspired swarm robots stacking and adapting to move objects across gaps without fixed structures.