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Out of the Cell: Energy Supply for Protein Secretion Discovered
May 10, 2012 — In order to interact with the environment, bacteria secrete a whole arsenal of proteins. Researchers have now found how one of the transportation systems used for this purpose -- the type VI ... > full story -
Secrets of the First Practical Artificial Leaf
May 9, 2012 — A detailed description of development of the first practical artificial leaf -- a milestone in the drive for sustainable energy that mimics the process, photosynthesis, that green plants use to ... > full story -
New Battery System Could Reduce Buildings' Electric Bills
May 8, 2012 — The team of scientists who has been developing innovative low-cost batteries that are safe, non-toxic, and reliable with fast discharge rates and high energy densities, announced that it has built an ... > full story -
Energy and the Environment
Energy Technology
Renewable Energy
Environmental Science
Solar Energy
Sustainability
New Harvesting Approach Boosts Energy Output from Bacteria
April 25, 2012 — A novel energy system increases the amount of energy harvested from microbial fuel cells by more than 70 ... > full story -
Chemists Explain the Molecular Workings of Promising Fuel Cell Electrolyte
April 22, 2012 — Researchers have revealed how protons move in phosphoric acid in a study that sheds new light on the workings of a promising fuel cell ... > full story -
Energy and the Environment
Electricity
Energy Technology
Global Warming
Renewable Energy
Environmental Issues
Rivers Flowing Into the Sea Offer Vast Potential as Electricity Source
April 18, 2012 — A new genre of electric power-generating stations could supply electricity for more than a half billion people by tapping just one-tenth of the global potential of a little-known energy source that ... > full story -
Hybrid Copper-Gold Nanoparticles Convert CO2
April 11, 2012 — Researchers have come up with a solution that may further reduce the energy needed for copper to convert carbon dioxide, while also making the metal much more ... > full story -
Algae Biofuels: The Wave of the Future
April 3, 2012 — Researchers have assembled the draft genome of a marine algae sequence to aid scientists across the US in a project that aims to discover the best algae species for producing biodiesel ... > full story -
Energy and the Environment
Energy Technology
Renewable Energy
Fuel Cells
Electricity
Environmental Science
Electricity and Carbon Dioxide Used to Generate Alternative Fuel
March 29, 2012 — Imagine being able to use electricity to power your car and it's not an electric vehicle. Researchers have for the first time demonstrated a method for converting carbon dioxide into liquid fuel ... > full story -
Two-in-One Device Uses Sewage as Fuel to Make Electricity and Clean the Sewage
March 28, 2012 — Scientists have described a new and more efficient version of an innovative device the size of a washing machine that uses bacteria growing in municipal sewage to make electricity and clean up the ... > full story
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