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Scientists have determined the molecular structure of proteins that allow bacteria cells t...

The development of practical microbial fuel cells took a big step forward this week. Research conducted by a team of scientists from England’s University of East Anglia was published on Monday (May 23), in which they revealed that they had discovered “the exact molecular structure of the proteins which enable bacterial cells to transfer electrical charge.” Scientists possessing this knowledge can now start working on technology for tethering bacteria directly to electrodes, which could lead to much more efficient microbial fuel cells – also known as bio-batteries.  Read More

Tiny flakes of lithium manganese phosphate can serve as electrodes for batteries (Image: D...

Rechargeable lithium ion batteries are used in everything from mobile phones to cars. Most of the batteries available today are designed with an oxide of metal such as cobalt, nickel, or manganese, which adds to their cost. Researchers looking for lower-priced alternatives to existing lithium ion-metal oxide batteries have discovered that a little wax and soap can help build electrodes and will allow battery developers to explore lower-priced alternatives to the lithium ion-metal oxide batteries currently on the market.  Read More

Zinc oxide coatings on copper or aluminum substrates has proven the best heat dissipation ...

In a finding that could well revolutionize cooling technology as we know it, researchers at Oregon State University and the Pacific Northwest National Laboratory have discovered a way to achieve near-optimal heat dissipation by applying a nanostructured coating. Because of performance, versatility and economy of materials used, their method could soon lead to better electronics, heating and air conditioning.  Read More

Dr Philip Rasch is Pacific Northwest National Laboratory's first Chief Scientist for Clima...

Scientists in the US have been cloud-spotting over shipping lanes and have noticed something more interesting than teddy-bear shapes and faces. They have detected that rising steam from passing ships has caused brightening in the clouds which they theorize alters the reflectivity of the cloud and prevents the energy from reaching the Earth. They propose that if this could be achieved artificially via geoengineering it could be an effective defense against global warming.  Read More

Scientist David Heldebrant demonstrates how Reversible Acid Gas Capture removes acid gases...

The Department of Energy’s Pacific Northwest National Laboratory has developed a reusable organic liquid that can remove harmful acid gases from emissions generated by power plants. The process could easily replace current industrial practices to help clean the environment in a way that is energy efficient, cost effective and saves on water.  Read More

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