Researchers want to power pacemakers with cottonĀ­-based biofuel cell

Researchers at the Georgia Tech and Korea University believe they have found a way to power implantable medical devices like pacemakers with a new fuel cell made from cotton fiber. The glucose-powered biofuel cell could provide twice as much power as...

Nanofiber film could lead to electronic skin

If you want electronic skin or other transparent wearable devices, you need to send a current through that skin. However, it's hard to make something that's both conductive and transparent -- and that's where a team of American and Korean researcher...