Recent Renewable Energy Current Events | Renewable Energy News | 6
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Cold and brown fat raise the prospect of a new method of treating obesity
It has previously been believed that the brown fat found in infants disappears as we grow up, but the new study shows that this is not the case. view more (2009-04-16)
Ma and Pa solutions to global warming
The prairies offer opportunities for capitalizing on environmentally friendly farming practices and potentially useful agricultural waste to produce jobs, economic growth, commercial opportunities, and renewable energy sources. view more (2009-04-09)
Weizmann Institute Scientists Develop a Unique Approach for Splitting Water into Hydrogen and Oxygen
The design of efficient systems for splitting water into hydrogen and oxygen, driven by sunlight is among the most important challenges facing science today, underpinning the long term potential of hydrogen as a clean, sustainable fuel. view more (2009-04-07)
A young pulsar shows its hand
A small, dense object only twelve miles in diameter is responsible for this beautiful X-ray nebula that spans 150 light years. view more (2009-04-06)
Orientation of antenna protein in photosynthetic bacteria described
Researchers at Washington University in St. Louis have figured out the orientation of a protein in the antenna complex to its neighboring membrane in a photosynthetic bacterium, a key find in the process of energy transfer in photosynthesis. view more (2009-04-03)
Waste not, want not
Tapping industrial waste heat could reduce fossil fuel demands in the short term and improve efficiency of countless manufacturing processes, according to scientists in Japan writing in the International Journal of Exergy. view more (2009-04-02)
Microbes turn electricity directly to methane without hydrogen generation
A tiny microbe can take electricity and directly convert carbon dioxide and water to methane, producing a portable energy source with a potentially neutral carbon footprint, according to a team of Penn State engineers. view more (2009-03-31)
Manufacturing inefficiency
Modern manufacturing methods are spectacularly inefficient in their use of energy and materials, according to a detailed MIT analysis of the energy use of 20 major manufacturing processes. view more (2009-03-30)
Energy drinks may be harmful to people with hypertension, heart disease
People who have high blood pressure or heart disease should avoid consuming energy drinks, according to a Henry Ford Hospital study to be published online Wednesday in the Annals of Pharmacotherapy. view more (2009-03-26)
Researchers Create Catalysts for Use in Hydrogen Storage Materials
A team of scientists from Virginia Commonwealth University, the University of Uppsala in Sweden, and the Savannah River National Laboratory have identified that carbon nanostructures can be used as catalysts to store and release hydrogen, a finding that may point researchers toward developing the right material for hydrogen storage for use in cars. view more (2009-03-25)
New possibilities for hydrogen-producing algae
Photosynthesis produces the food that we eat and the oxygen that we breathe ― could it also help satisfy our future energy needs by producing clean-burning hydrogen? view more (2009-03-25)
No Small Measure: Origins of Nanorod Diameter Discovered
A new study answers a key question at the very heart of nanotechnology: Why are nanorods so small? view more (2009-03-20)
Americans support action on global warming despite economic crisis
Even in the midst of a growing economic crisis last fall, over 90 percent of Americans said that the United States should act to reduce global warming, according to a national survey released today by researchers at Yale and George Mason Universities. The results included 34 percent who said the United States should make a large-scale effort, even... view more... (2009-03-19)
Stainless steel replaces platinum in hydrogen producing microbial electrolysis cells
Platinum is highly desired in jewelry and as a catalyst, but in both cases it is expensive. Now, Penn State researchers have found a way to replace the platinum catalyst in their hydrogen generating microbial electrolysis cells with stainless steel brushes without losing efficiency. view more (2009-03-16)
Argonne scientists discover new platinum catalysts for the dehydrogenation of propane
The process to turn propane into industrially necessary propylene has been expensive and environmentally unfriendly. That was until scientists at U.S. Department of Energy's Argonne National Laboratory devised a greener way to take this important step in chemical catalysis. view more (2009-03-16)
Carolina 'Clean' Coal: NC State Researchers Work to Make Wood a New Energy Source
Is wood the new coal? Researchers at North Carolina State University think so, and they are part of a team working to turn woodchips into a substitute for coal by using a process called torrefaction that is greener, cleaner and more efficient than traditional coal burning. view more (2009-03-12)
University of Miami physicist develops battery using new source of energy
Researchers at the University of Miami and at the Universities of Tokyo and Tohoku, Japan, have been able to prove the existence of a "spin battery," a battery that is "charged" by applying a large magnetic field to nano-magnets in a device called a magnetic tunnel junction (MTJ). view more (2009-03-12)
Revealing new applications for carbon nanomaterials in hydrogen storage
An international research team, involving Professor Rajeev Ahuja at Uppsala University and researchers in the USA, set out to understand the mechanism behind the catalytic effects of carbon nanomaterials. view more (2009-03-12)
Turning Sunlight into Liquid Fuels: Berkeley Lab Researchers Create a Nano-sized Photocatalyst for Artificial Photosynthesis
For millions of years, green plants have employed photosynthesis to capture energy from sunlight and convert it into electrochemical energy. A goal of scientists has been to develop an artificial version of photosynthesis that can be used to produce liquid fuels from carbon dioxide and water. view more (2009-03-11)
Live fast, die young? Maybe not
The theory that a higher metabolism means a shorter lifespan may have reached the end of its own life, thanks to a study published in the journal Physiological and Biochemical Zoology. The study, led by Lobke Vaanholt (University of Groningen, The Netherlands), found that mice with increased metabolism live just as long as those with slower... view more... (2009-03-10)
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