Most Huggable: Is Wool the Answer?, Biofuel Bonanza, Fluoride Bad for Babies + More


Could wool be the answer to killer cotton?

Cohousing might be the way to merge green building with affordability.

One company is going to combine cellulosic ethanol and algae biodiesel production technology, which they think provides a more positive energy balance than either one alone.

Take a spin through EfficienCity, a fun Flash town from Greenpeace that explains pretty much everything you need to know about clean, efficient energy systems.

Using distilled water with added fluoride is not good for matter what the package says, according to this piece.

Most Huggable is a regular roundup of some of the top stories from, TreeHugger’s user-generated green news site. Why not submit your own green news?

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