<< Objectives >>The main objectives of the project is to contribute to climate change education; to strengthen teacher education and to foster creation and dissemination of knowledge through online education to create better practices in order to adapt the effects of climate change at European and global level.<< Implementation >>There will be a flexible training programme that is offered online for secondary school teachers participants from partner institutions. After the completion of this program, teachers are invited to include the online course and interactive heatwave game in their classrooms. The aim is to teach the new curriculum for an audience of most of the secondary school students from partner institutions. All training programmes continue to be accessible at least 2 years after the project.<< Results >>The main result of the project is the interdisciplinary collaboration of partners for increasing knowledge on climate change in Europe; an innovative heatwave awareness course; an online platform that utilizes interactive materials and educational games; and a training programme for teachers. It is expected that most of the teachers and students from participant schools will interact with the platform by the end of the project, with observable improvements on their sustainability competencies.