Celebrated neurobiologist Chih-Ying Su, who specialises in research on the sense of smell using fruit flies and mosquitoes, has left her position as faculty vice-chair at the University of California San Diego to join the Shenzhen Academy of Medical Sciences (SMART). The Taiwan-born American scholar’s appointment as a full-time senior investigator was confirmed by SMART on July 2. Professor Su’s lab focuses on how olfactory receptor neurons (ORNs) process odour information, as these neurons are.