By Paul Smith •
February 7, 2008
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You’ve probably heard about carbon offsets. They’re everywhere these days, and it seems not a week goes that I don’t hear about a company pledging to go carbon neutral. And yet, it all seems so…full of hot air. What’s real? What do they really do? Which will make the most impact? How are the different purveyors, well, different?
I have a suggestion: Take a look at LiveNeutral.
Why? Well on a basic, financial level, they are a non-profit. And? And that means that offsets purchased through them are tax deductible. More, you say? The resulting lower overhead means better priced offsets as compared to similar for-profit companies offering similar quality offsets.

By Max Lindberg •
January 29, 2008
Lettuce and biodiesel too, that’s the plan of Glen Kertz, CEO of Valcent Products of El Paso, TX. Kertz, who has worked in the greenhouse business for nearly two decades, believes the time has come to localize and simplify food production, and he says his Vertigro system will do just that. I spoke with Glen while he was attending an Orchid growers convention in Miami FL. We talked about his High Density [...]
By Philip Proefrock •
February 14, 2007
Photo credit: Brines.org
There is a huge variety of food available throughout the year in grocery stores in the US. In most places, this is due to several factors: far distant farms situated in temperate climate regions; varieties of plants that have been bred to produce food that will ripen slowly and be hardy enough to withstand the rigors of packaging and shipping; and a transportation infrastructure that brings them to our stores.
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