December 23, 2010, 8am PST
Temperatures are warming all over the planet. The new book "Climatopolis" looks at what cities can do to survive.
IEEE Spectrum
September 26, 2009, 7am PDT
Under a new service program called NYC Cool Roofs, volunteers are painting New York's rooftops white to try to lower urban temperatures and save energy.
The Architect's Newspaper