Biologist and plant scientist Paul Mankiewicz explains the Gaia Hypothesis
Monday, Feb 25, 2013 @ 2:32 pm

Biologist and plant scientist Paul Mankiewicz explains the Gaia Hypothesis, the inherent environmental productivity of organisms, and why the city's waste stream is our greatest untapped ecological and economic asset.
Link: City of Soil: A Walk Down Stratford Avenue with Paul Mankiewicz