The twenty-first century has witnessed a rapid increase in interest and engagement concerning environmental degradation and climate change issues, with growing concerns about the harmful consequences these issues may cause in future. This is reflected in a series of events that recently took place in the social, international and economic areas, where the youth have played a central role. This chapter aims to explore the most recent environmental-related shifts in those areas and provide insights into how young people are shaping and leading the transition towards a greener society. It discusses the role of youth in social movements related to environmental protection and the impact of social media in this sphere. Additionally, it delves into recent global political engagement by the youth as a response to the failure of traditional policies. Finally, the chapter analyzes recent shifts in market trends related to environmental products and services and explores how the youth are contributing to this transformation.