UK scientist Sergei Petrovskii on new paper: warming die-off of oxygen-making plankton. Swedish anthropologist Alf Hornborg says economic crash could empower change to save climate. Robert Shirkey gets climate warning labels on Canadian gas pumps.
Interviews by Alex Smith of Radio Ecoshock
In the Affiliates version there is a break and reintro at 28:07 for stations needing to insert station ID or announcements.