A leading young Chinese chemical engineer has left the Massachusetts Institute of Technology to return home to Peking University. Zheng Yu recently completed her postdoctoral training in bioelectronics in the US but has now joined the Chinese university’s college of chemistry and molecular engineering as an assistant professor. According to her Peking University webpage, Zheng is working on wearable and implantable electronic devices, such as smart bandages that are used to monitor health. Her...