portland-net-zero-home-marcus

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26 second NASA video showing the average global temperature from the mid 20th … [Read More...]

The Story of Cap & Trade by the Story of Stuff, is a fast-paced, fact-filled look at the leading … [Read More...]

“The world’s population keeps growing. By 2050, we’ll have to double food production. For that … [Read More...]

I had been really looking forward to this stop on the tour...some long off dream of living on an … [Read More...]

I have written about a wind turbine in San Francisco: HGTVs World Greatest Homes. This video … [Read More...]