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A BrightSource contractor working on the Ivanpah Solar Electric Generating Station in California's Mojave Desert kills a Mojave yucca (Yucca schidigera) that... Video Rating: 3 / 5 ...
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David Attenborough examines the amazing way in which flowers can bloom in what appears to be a barren desert. From the BBC. Video Rating: 4 / 5
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Kelp fertilizer contains over 70 vitamins and minerals, chelating agents and amino acids. Perhaps more important, it's used as an organic fertilizer for its cytokinins and auxins, both natur...