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The NASA SCIence Files
Scientific American: 60-Second Science
We’ve improved methods to turn abundant plant waste into valuable fuel. Efficiently extracting the plant matter has stumped others.A plant’s energy is tightly bound within hardy plant walls, and conventional methods to extract that energy are environmentally and economically unfriendly. Researchers unraveled these tightly packed nanofibers more efficiently into soluble sugars.We also improved chemical methods to access the energy under relatively mild, energy-efficient conditions.