Green news harvest: Ethanol industry falls short

Corn ethanol companies are shutting down operations, while cellulosic ethanol from nonfood sources is still years away from commercial-scale production.

A sampling of green-tech news with quick commentary.

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As Xbox One gets a little sweeter, HoloLens gets Xbox Live

Microsoft announces new features coming to Xbox One, including the ability to record TV shows. Also, the company opens up Xbox Live to HoloLens programmers.

by Bridget Carey