The document describes the STEM4youth EU project, which aims to promote STEM education for youth through interactive courses on key scientific challenges. The project will develop multidisciplinary educational materials and tools centered around mathematics, physics, astronomy, chemistry, engineering and medicine. It will also pilot citizen science projects in schools to involve students in scientific research. The 30-month project involves 10 partners from different European countries and is divided into 10 work packages, including developing content, testing activities, and assessing recommendations.