One day, robots might navigate through your blood vessels to break up clots, deliver targeted chemotherapy or repair ruptured blood vessels more efficiently and effectively than existing tools, ...

Add Yahoo as a preferred source to see more of our stories on Google. The device contains iron nanoparticles that allow it to be guided using magnets. Current treatments for stroke patients often ...

Scientists are turning DNA into tiny robots that can move, sense, and deliver drugs, pushing nanotechnology closer to ...

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 ...

Robotic surgery has dramatically improved surgical precision, but it could also help surgeons treat people on the other side of the world. A surgeon in Florida has now used a robot to remove a ...

Learn about the materials and technologies powering untethered micro devices in healthcare, and discover the clinical ...

A whole host of under-the-radar startups have drawn investor checks lately. Among those that most piqued our interest: A ...