Japan's largest mobile phone operator, NTT DoCoMo, plans to start powering its cellphone tower network with renewable energy such as solar, wind or biomass, the company said Friday.
Energy & Green Tech
Jul 8, 2011
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Nuclear power is still a viable source of global energy despite the crisis in Japan, the OECD chief said Monday.
Energy & Green Tech
Jun 20, 2011
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One of the major challenges in the world today is the energy crisis. The high demand and low supply of fossil fuel are driving up oil and food prices. Silicon-based solar cells are one of the most promising technologies for ...
Nanomaterials
May 30, 2011
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Every year, the world consumes 15 Terrawatts of power. Since the amount of annual harvestable solar energy has been estimated at 50 Terrawatts, students at Stevens Institute of Technology are working on a supercapacitor that ...
Materials Science
May 23, 2011
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(PhysOrg.com) -- The humble alga, hated by boaters and pool owners, may someday help provide us with the raw machinery to power our appliances.
Materials Science
May 19, 2011
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(PhysOrg.com) -- By replacing catalysts made of expensive noble metals like platinum with cheaper, earth-abundant materials, researchers have taken a step toward enabling the large-scale production of hydrogen from sunlight ...
(AP) -- The world's top scientific body concluded that renewable energy in the coming decades will be widespread and could one day represent the dominant source for powering factories and lighting homes, according to a draft ...
Energy & Green Tech
May 5, 2011
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The direct conversion of sunlight into electricity using photovoltaics is becoming an increasingly important technology for renewable energy generation as a replacement for fossil fuels, with applications from large-scale ...
Nanomaterials
Apr 14, 2011
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"At the California Institute of Technology, they're developing a way to turn sunlight and water into fuel for our cars," President Barack Obama said in his State of the Union address. He was referring to the Joint Center ...
Energy & Green Tech
Feb 24, 2011
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Inexpensive hydrogen for automotive or jet fuel may be possible by mimicking photosynthesis, according to a Penn State materials chemist, but a number of problems need to be solved first.
Materials Science
Feb 19, 2011
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