This paper provides a context for the Dahlem Workshop on “Earth System Analysis for Sustainability.” The authors begin by characterizing the contemporary epoch of Earth history in which humanity has emerged as a major - and uniquely self-reflexive - geological force. They turn next to the...

The goals and concerns surrounding the debate over government policies related to the greater use and production of biofuels were addressed in an executive session convened by the John F. Kennedy School of Government at Harvard University and the Venice International University on May 19th and...