Understand how alternative energy and renewable resources are changing our world, from geothermal to nuclear.
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A tax that's good for us all.
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The Vatican has activated a new solar energy system and announced an ambitious plan that could one day make it an alternative energy exporter.
Saving energy and money by using the power strip you already have smartly.
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Activist and author blogs about politics, energy and Earth's resources.
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Science journalist blogs about humans and other wildlife.