miniature robots

Scientists from the University of Twente in the Netherlands are breaking up hard-to-reach blood clots without surgery or drugs. They're using an innovative blood clot-busting millirobot the size of a grain of rice, which can swim through…

Scientists at Nanyang Technological University, Singapore (NTU Singapore) have developed millimeter-sized robots that can be controlled using magnetic fields to perform highly maneuverable and dexterous manipulations, possibly for…