Planet Earth and State of the World
TEDxCanberra - Will Steffen - The Anthropocene
http://www.youtube.com/watch?v=ABZjlfhN0EQ
Lecture: Johan Rockstrom: Let the environment guide our development
http://www.ted.com/talks/johan_rockstrom_let_the_environment_guide_our_development.html
Lecture: Dr. Colin J. Campbell discusses changes in world energy supplies
New Energy Era Forum 2012 - Dr. Colin J... by LocalCampus
Lecture: James Hansen: Why I must speak out about climate change
http://www.ted.com/talks/james_hansen_why_i_must_speak_out_about_climate_change.html
Documentary: The Crisis of Civilization
http://vimeo.com/34752785
