Why are we getting so fat? Why do teenagers really need to lie-in? And can we fix a broken brain? These are just some of the questions that will be answered at Cambridge BRAINFest 2017, a free public festival celebrating the most complex organ in the body.
OCD can be a devastating condition: therapy and medication often doesn’t work, leaving many people unable to hold down a job or a relationship – or even to leave their house. In our series of films, science writer David Adam looks at how research at Cambridge using animals helps us understand what is happening in the brain – and may lead to better treatments.