This work is a contribution to the usefulness of climate-related authentic material for pedagogical purposes in Higher Education. The two case studies had the aim of raising environmental awareness of a sustainable future among university students, while encouraging them to explore language use and draw their own conclusions and considerations through different methodologies. Specifically, we highlight how posts from the social networking platform Instagram can help learners with different levels of language proficiency in Higher Education, approach specific topics using authentic language samples and visual data, and simultaneously develop new skills that may be integrated within their field of study. The case studies occurred in a distance learning context at the University of Calabria and Humboldt University of Berlin. They present two possible ways of increasing climate change awareness among university students while applying data-driven and research-based learning interdisciplinary approaches to climate change communication.