Battles Over LEED in the Military Are Still a Distraction

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A recent memo hints that the Department of Defense will accept Green Globes certification for buildings—but that was already the case.

It started with a press release from the Green Building Initiative, developer of the online Green Globes tool—“Department of Defense Recognizes Green Globes for Assessing Building Sustainability”—and it spread from there to many of our favorite blogs and green building news sites.

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Biophilia in the Real World

Biophilia is supposed to be about our innate connection to nature. So where do TV windows and artificial breezes enter in?
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I should have known I was in for something unexpected when I walked into this year’s Greenbuild session on “biophilia”—humans’ love of living things—in a dark, windowless auditorium.

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Energy Star Score of 85 for 450 LEED Buildings in Biggest Data Release Yet

The latest, and largest release of energy data from LEED-certified buildings shows good energy results but leaves room for improvement.
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The latest—and largest to date—release of data from LEED-certified buildings shows that LEED buildings are strong energy performers. However, lack of granularity in the data release by the U.S. Green Building Council (USGBC) doesn’t reveal much more than that, possibly due to sidestepping of LEED 2009’s required energy reporting.

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A New, More Accessible LEED Online for LEED v4

Has USGBC finally cracked the code to an easy, accessible LEED Online experience? LEED v4 projects will experience a simpler, more integrated website when they get to work on their LEED documentation.
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Following months of speculation by LEED users, the U.S. Green Building Council (USGBC) has announced that LEED version 4 (LEED v4) will be supported by a new LEED Online documentation platform. In contrast with the maligned LEED Online version 3 (LOv3) platform that supports LEED 2009 projects, the new LEED Online will be faster, accessible to more browsers, and more integrated with other USGBC resources, according to USGBC.

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Producing Ethanol From Corn Is a Bad Idea

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Producing ethanol from corn is a bad idea not only because of the poor energy return on investment (EROI), but also because of the impact it is having on ecosystems in the Midwest

Production of ethanol has dramatically increased acreage devoted to corn in the Midwest.Photo Credit: Lynn Betts, USDA-NRCS

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Is There a Place for Vacuum Insulation in our Buildings?

Microtherm's vacuum insulation panel
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For insulating our buildings, vacuum insulation panels may not be cost-effective, but they will become common in other applications

Microtherm's vacuum insulation panel, with a microporous substrate covered with an impermeable aluminum skin.
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