In the week of March 18-23 PSI welcomes 20 PhD students and postdocs taking part in the HERCULES 2018 school on Neutron and Synchrotron Radiation. They will attend lectures and perform two days of practical courses at several beam lines of the Swiss Light Source. This renowned 1-month school allows students, postdoctoral and senior scientists from European and non-European universities and laboratories to learn about Neutron and Synchrotron Radiation methods. The school covers a broad range of disciplines including Biology, Chemistry, Physics, Materials Science, Geosciences and Industrial applications.