EARTH SUMMIT at Columbia University

For those readers in NY, make sure you sign up for a great event I'm helping organize:

Columbia Earth Summit: A Call to Action
April 25, 2012 12:30-6:00pm
Low Memorial Library

As we face a growing number of environmental challenges, we believe that the solutions will come from partnerships between public, private and academic sectors. On April 25, 2012 at Columbia University experts, thought