Scientists have created a brain implant so small it can sit on a grain of salt—yet powerful enough to wirelessly record brain ...

The world’s smallest neural implant is powered and connected entirely by light, opening new possibilities for long-term brain ...

Professor Kim Tae-geun of Korea University's School of Electrical Engineering, Dr. Lee Ho-jin, and Ph.D. candidate Hong Seok-hee. Courtesy of the National Research Foundation of Korea. A new technolog ...

A schematic of the ionic direct-current triboelectric nanogenerator (a) developed by Professor Ju-hyuck Lee's team at the ...