September 3rd, 2013
02:58 PM GMT
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CNN's John Defterios looks at an innovative scientific research program seeking to unlock the energy potential of algae as potential replacement for fossil fuels.

Algae requires a lot of fresh water for cultivation. Dr. Hector Hernandez told CNN: "It's only been very recently that we've realized that the desert is teeming with life... as we've explored more that all these exciting things have started to show themselves."



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CNN International's business anchors and correspondents get to grips with the issues affecting world business, and they want your questions and feedback.

 
 
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