Naturejobs Podcast

Julie Gould investigates how brain drains and demographic time bombs are forcing some countries to rethink the postdoc.The problems facing postdocs who are more than ready for life as an independent researcher are well documented. A lack of faculty positions forces many to spend years moving from one temporary contract to another, often internationally.But moving abroad can rob many countries of talented researchers, particularly if they leave for good, says Melody Mentz-Coetzee, a senior researcher at the University of Pretoria’s centre for the advancement of scholarship in South Africa.Her country faces exactly this problem — a situation she dates back to the late 1970s and early 1990s. “At this point, we started to see a lot of talented researchers being trained abroad, and many of those never returned home: the so-called brain drain in Africa,” Mentz-Coetzee tells Gould.“Many institutions face a severe shortage of highly qualified staff, many of whom are older, close to retirement. So you do have this kin