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  • July 24, 2014

    During a recent visit to Pittsburgh, Secretary Moniz met with some of the all-union workers who are building a super-efficient office building downtown.

  • July 24, 2014

    Energy Department experts answer your home cooling questions -- from how to lower your cooling costs to ways to stay cool without turning on your air conditioner.

  • July 22, 2014

    From solar-boosted natural gas to a more efficient electric vehicle battery charger, innovations by the Energy Department's National Labs swept the field in this year's R&D 100 awards, the "Oscars of Innovation."

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