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.
The city’s watershed includes 19 reservoirs, three lakes, 7,000 miles of water pipes, tunnels and aqueducts, and 7,400 miles of sewer lines — and perhaps many megawatts of untapped energy.
Shin-pei Tsay calls on urbanists to better communicate the crucial role cities can play in addressing the global challenges of climate change.
Caitlin Blanchfield looks at how a historic shipbuilding facility is fostering a new culture of industry in New York, one informed by a sophisticated understanding of local dynamics, regional economics, and global challenges.
Steve Duncan — historian, photographer and explorer — reflects on wastewater infrastructure, underground rivers, and the thrills and urban lessons he's discovered beneath the surface of cities.
Kerri Culhane explains how geographical, historical and architectural factors make the Two Bridges neighborhood uniquely suited to realize the environmental, economic and social benefits of green infrastructure.
Tyler Caruso and Erik Facteau explain their scientific study of the value of urban farms, an effort to produce hard data that can challenge nay-sayers and inform policies and regulations that support agriculture in the city.