Scientists at the University of Cambridge have discovered that fuel cells can be powered by living algae, which is five times more efficient than current models.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/scientists-power-fuel-cells-living-algae
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/esi-africa
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/electricity
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/africa
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/scientists