Tag Archives: Alternative energy
Fracking fuels energy debate
The hydraulic fracturing, or fracking, of deep shale deposits is unearthing a lot of natural gas — and controversy
Letting molecules do the work
Why go to the trouble of carefully building electric circuits when the circuits can build themselves?
Sugar Power for Cell Phones
New technology could lead to cell phones that are powered by sweet drinks.
Bugs with Gas
Microbes living in sand under the sea may produce gases such as propane.
Microbes at the Gas Pump
Bacteria and other organisms can turn waste plant material into fuel for cars.
Power of the Wind
Wind is the fastest growing source of electricity in the world.
Cold House, Hot House, Green House
Saving energy at home requires paying attention to the building’s windows, walls, and roof.
Drawing Energy out of Wastewater
Microbes in a fuel cell can generate electricity from plant and animal waste in water.
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