Biofuel and other derivatives from sugarcane have for the first time overtaken hydroelectric power as an energy source in Brazil, according to an annual official study released Thursday.
... and petroleum are more diverse than we thought, suggesting hydrocarbons were used as an energy source early in Earth's history, scientists ... temperature. This makes them difficult to use as a biological energy source, particularly if there is no oxygen around ...
... and development projects aimed at advancing alternative energy sources and other "green" technologies in an effort to reduce ... change, as well as to reduce reliance on fossil fuels and promote energy independence for the United States ...
... Century society a limitless and environmentally-clean energy source for generating electricity, researchers say. The report ... Pons, was a global scientific sensation. Fusion is the energy source of the sun and the stars. Scientists had been striving ...
... the technology that could improve the cost-efficiency of renewable energy. One would expect that -- over time -- the costs associated ... energy would go down. With fossil fuels, costs can only go up as the un-renewable sources ... rises. Here are 5 feasible renewable energy sources that could be developed to help meet world ...
... known as carbohydrates. The human body's preferred energy source could someday power our gadgets, cars or homes. "Carbohydrates are very energy rich," said BYU chemistry professor Gerald ...
... percentage of the general energy demand. A new solution may be coming from an unexpected source ― a source that may be on your ... sophisticated "nano-machinery" which operates with light as its energy source and gives a perfect quantum yield ...
... dependent on fossil fuels that it is easy to forget that energy sources have changed throughout history. We first ... cost to the environment and climate. The push is on to find energy sources less harmful to life on Earth ...
... the way for turning electricity from the atmosphere into an alternative energy source for the future," said study leader Fernando ... from paying electric bills, this promising new energy source could have a similar effect," he maintained ...
... that household sewage has far more potential as an alternative energy source than previously thought. Scientists say the discovery ... molecules into fuels, transforming their work from an energy drain to an energy source," she said. "Based on our research ...
... Zealand has used ethanol and sunlight to generate hydrogen as an energy source. The advance offers a scalable and economically viable energy production process that uses ethanol as a renewable fuel ...
... "assemble" the various kinds of nanoparticles used. The released energy and ignition temperature of the new explosive are among ... ever described in the literature. The explosive could thus be used as an energy source to power embedded systems, both ...
Concerns about the worldwide energy supply and national, environmental and economic security have resulted in a search for alternative energy sources. A new University of Illinois study ...
... if we could cheaply and efficiently detect a potent new energy source, while also monitoring for environmental safety? Physicists are using the symphony of sound produced in the ocean to do ...
New efforts to unlock natural gas in methane hydrates could slash natural gas prices 30 percent by 2025 and open huge energy sources for the U.S.
