Scientists from China and Hong Kong say they have created tiny robots that can help clear serious bacterial infections deep inside the sinuses, without the need for surgery or drugs. Published in ...

A remote-controlled robot the size of a grain of sand can swim through blood vessels to deliver drugs before dissolving into ...

Stanford mechanical engineer Renee Zhao is developing new devices to treat disease – like a tiny robot that can travel through the vascular system to shrink blood clots in the brain. Stanford ...