This is a list of useful open resources developed at the European level:

1. Guidebooks for teachers, lesson scenarios etc. for students aged 6-18 from the project “Motivate and Attract Students to Science Education”: http://mass4education.eu
2. 13 open access teaching modules on intercultural learning to prepare our future teachers for a timely science and mathematics education: https://inclusme-project.eu/
3. STEM Clubs are out-of-timetable sessions that provide young people with the chance to explore aspects of STEM (Science, Technology, Engineering & Mathematics) in less formal settings: https://www.stem.org.uk/stem-clubs
4. A collection of topic guides that can be used to stimulate debate of contemporary issues in the classroom: https://www.stem.org.uk/resources/collection/3337/debating-matters
5. Bringing Cutting Edge Science into the Classroom https://www.stem.org.uk/elibrary/collection/4017
6. STEM Alliance practices repository: http://www.stemalliance.eu/
7. The journal of stories in science: https://www.labxchange.org/
8. Articles about real scientists who are working in national research projects: https://futurumcareers.com/
9. Activity sheets and education / career resources suitable for secondary (or high school) and college students (11-19 years): https://futurumcareers.com/
10. mSTEAM collections that help students think like scientists, mathematicians or engineers: https://msteam.mschools.com/
11. Educational resources about the bioeconomy and bio-based products: http://www.allthings.bio
12. The BLOOM School Box- collection of bioeconomy related teaching resources: https://bloom-bioeconomy.eu/schoolnetwork/schoolbox/
13. Schools as innovative ecosystems that act as shared sites of science learning in which leaders, teachers, students and the local community cooperate: https://portal.opendiscoveryspace.eu/
14. INSTEAM network which brought together the experience and learning of a wide range of projects in European Science and Mathematics education https://www.instem.tibs.at/node/21
15. Inquiry-based activities: http://www.arkofinquiry.eu/
16. Science teaching materials IBSE focussed: http://icaseonline.net
17. Education on energy, climate change and sustainability issues support: http://www.schools-at-university.eu/
18. European Journal for science teachers: https://www.scienceinschool.org/
19. Teaching materials developed from European STEM teachers for STEM teachers: https://www.science-on-stage.eu/
20. Set of science teaching/learning materials on city climate – Urban Heat Island campaign from GLOBE Program https://www.globe.gov/web/surface-temperature-field-campaign