There are a lot of renewable energy sources out there being talked about, but it seems to me that two are kind of buzzy among the ecogeeks that aren't talked about a whole lot elsewhere. One is geothermal, which we've talked about on HuffPost Green a bit lately.
The other is algae-based fuel. Talk about renewable!
Well, one company is pretty darn close to having a jet fuel based that comes from algae:
Solazyme announced today that it has produced the world's first...
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