World's Cities Announce Concrete Action at Climate Summit
500 cities are expected to join the Compact for Mayors next year, which commits them to using the Global Protocol - the first common standard for measuring emissions.
Philips Introduces 'Lighting as a Service'
Cities with constrained budgets want to shift to LED lighting, but the upfront costs still get in the way.
A New Concept: A Sustainability Incubator for Cities
Portland State University's Urban Sustainability Accelerator has selected the first group of cities to assist in making sustainability a reality.
Now Mayor Bloomberg Wants to Ban Styrofoam in NYC
In his final year as mayor, he also promises to boost electric vehicles, recycling rates and resiliency in NYC.
Washington DC Unveils Game Changing Sustainable DC Plan
The wide-ranging, very deep plan targets net-zero buildings, cutting energy in half and getting half of electricity from renewables.
Next In Line for Certification: The World's Cities
30 cities around the world have already signed onto the City Protocol, as well as many top IT corporations.