October 15, 2014, 7am PDT
A system similar to that which heated Roman baths could become a key cog in the future of heating in Vancouver, British Columbia.
December 11, 2009, 7am PST
The steam rising from New York City streets in the winter offers a lesson about urban infrastructure, according to this explainer form <em>Urban Omnibus</em>.
March 3, 2009, 1pm PST
New projects in North Carolina and Ontario take an old idea of district heating to new levels using solar.