New discovery could double solar electricity output

New terminal pushes sustainable airport architecture into the 21st century

The top shifts in cooking and eating over the past year

The countdown to Thanksgiving is on. Remember these tips when picking your poultry

When supply outstrips demand, utilities look to consumers to help stabilize power grid

Interactive map shows the clean energy jobs of today and tomorrow

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Clean version of iconic roadster set to roll out in 2013

It's time for Washington to make good on its promise to restore the Gulf Coast

California wineries are going green. But what to do with all that wastewater?