The “PISH” or “Problem-Based Learning, Intercultural Communications and STEM in Higher Education” project is a European project co-funded by Erasmus+ that aims to address the intercultural communication needs in the peer-to-peer learning environment of STEM students in HEIs.   The project, through its objectives, also addresses teachers’ equipment with methodologies, exercises, games, activities, and other tools that will assist and support the target student (mix of foreign and local) groups.   The project will leverage the competencies of the partners to equip the teachers with tools on how to guide students to become, open- minded, culturally aware, culturally sensitive, culturally intelligent, and how students can study together without friction. Finally, the project aims at engaging with NGOs, policymakers, and relevant associations that can assist in institutionalizing the project outcomes in HEIs.