Mingyu Sang, Myeongki Cho, Selin Lim, In Sik Min (first author) and Professor Ki Jun Yu (corresponding author), have successfully developed a wireless continuous glucose monitoring system based on a highly sensitive, biodegradable microneedle array sensor and applied a smartphone application to accurately track glucose concentrations in real-time without causing any skin wounds. The research was published in Science Advances (IF 14.98), an international academic and the top authority in multidisciplinary engineering.