COST offers networking opportunities for researchers, in order to support Europe in facing scientific, technological and societal challenges. Specifically, COST Actions are interdisciplinary research networks that bring together researchers, in order to coordinate research activities under a topic of their choice for 4 years. COST Actions are open to all scientific and technological fields, including new and emerging fields. The funding covers networking activities such as events, short term scientific missions, training schools, dissemination activities, virtual networking tools and more.