Geothermal energy has the potential to provide a clean source of power for the entire world. But how much do you really know about all the energy that's waiting a few miles under the Earth's surface?
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Geothermal energy has the potential to provide a clean source of power for the entire world. But how much do you really know about all the energy that's waiting a few miles under the Earth's surface?
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Highly-networked protests somewhat inspired by those in Arab countries have broken out in Madrid, but activists in Spain have a unique weapon on their side: the Sun.
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On Wednesday, eight Greenpeace activists scaled a 450-foot smokestack at a 100 year-old coal power plant in Chicago. What happened next was truly a sight to behold.
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