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In cities and towns across Colorado, "fractivists" worried about air and water are taking on the booming oil and gas industry.
The world's largest solar project will be lighting up 140,000 California homes by next year.
Traits ingrained in the basic human condition may be preventing people from supporting more action against climate change.
Many people in and out of Washington wonder if we need a national energy plan. The fact is, we already have one.
The Great Plains Synfuels Plant is important for a lot of reasons, not the least of which is its potential impact on global warming. This plant can literally transform coal int...