Huge old home of US envoy to Belgium goes green

(AP) -- Enormous 18th-century houses aren't known as the most energy-efficient buildings in the world. But now the 230-year-old residence of the U.S. ambassador to Belgium has gone green, thanks in large measure to donations ...

Energy efficiency technologies offer major savings

Energy efficiency technologies that exist today or that are likely to be developed in the near future could save considerable money as well as energy, says a new report from the National Research Council. Fully adopting ...

ALCF working to get more science per watt

Cooling a supercomputer consumes more electricity than is required to run the machine, even machines as powerful as the IBM Blue Gene/P—called Intrepid—at the U.S. Department of Energy's Argonne National Laboratory. Though ...

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