The fact that you are reading these lines indicates that (1) issue number 4 of Advances in Research: Religion and Society has been published; and that (2) the world did not end, as expected by some, in December 2012. The buzz surrounding the Mayan calendar seemed for us as editors to be an appropriate pretext to conjure a debate concerning the intersection of religion and environmental apocalypticism. The four contributions to this debate reflect, in a critical and engaged fashion, on such intersections and their mediatization. Anna Fedele takes the Mayan calendar controversy as a starting point to argue for a history of apocalyptic prophecies in Western New Age and spiritual movements, in which prophetic success or failure have not depended on empirical confirmations. Terry Leahy draws on his research in Newcastle, Australia, to explain that apocalypticism is not exclusive to religious movements, and in fact circulates in different scientific and political spheres. Stefan Skrimshire also pursues this argument, moving beyond the caricature-filled debates between so-called latter-day prophets who campaign on environmental issues and the political orientations of environmental skeptics, and using this approach to decouple apocalypticism and prophecy. Peter Rudiak-Gould, in turn, explores cataclysmic apocalypse narratives in the context of wider expectations of moral and political change, both within and beyond the religious discourse of sin and repentance. All contributions in this section portray logics and contexts of environmental apocalypticism in sketches that overlap but also exceed religious spheres.