Millions of people across the world want to make their skin lighter – but the treatments they use can be dangerous. Mary-Rose Abraham meets beauticians, dermatologists and their clients to walk the line between aesthetic choice and racial prejudice.
Sex workers in Mozambique are providing health support to those at the margins of society. They face political and financial challenges, but against the odds they are helping thousands. Jules Montague reports.
Bringing genetics into medicine leads to more accuracy, better diagnosis and personalised treatment – but not for everyone. Carrie Arnold meets families for whom gene testing has led only to unanswered questions.