On 27 January there will be another Monday science session, led by Dr. Jordi Surrallés, director of the Research Institute of the Hospital de la Santa Creu i Sant Pau and professor of Genetics at the UAB. The session is entitled “Genetics and health in the 21st century” and will take place at 6.30 pm in the amphitheatre of the Residence for Researchers, CSIC-Generalitat of Catalonia.