Could algae that feast on wastewater produce clean bio-fuels and a healthful supply of fish food? Can impoverished African community gardeners learn to use and maintain a simple centuries-ol... Read more
Image by Rétrofuturs (Hulk4598) / Stéphane Massa-Bidal via Flickr Environmental Engineers Use Algae To Capture Carbon Dioxide Engineers have designed a simple, sustainable and natural carbon... Read more