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President-elect Joe Biden wants to move the U.S. away from fossil fuel development, but he will face some challenges.
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Cities, states, businesses and electric utilities are setting ambitious goals to cut greenhouse gas emissions. But it's not clear exactly how they'll do that or whether it will actually work.
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The former owners and the company that developed a biomass power plant in Colorado have agreed to pay $2.6 million to the federal government to resolve…
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President Trump just dismantled policies requiring federal agencies reduce their own greenhouse gas emissions and meet other environmental targets.
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The cloud, where you upload photos and stream video, is actually real, physical infrastructure housed in data centers across the country, like Green House…
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The costs of wind and solar power have fallen dramatically in recent years. Still, renewables only account for a fraction of the energy produced in the…
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For the first time ever, Denver will host an international solar home building competition run by the U.S. Department of Energy. The 2017 Solar Decathlon…
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Montana has one of the heaviest lifts of any state to comply with the EPA's plan to reduce carbon emissions. But the state is also rich in renewable energy, and the regulations may be a boon to some.
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Speaking at the White House Monday, President Obama released the final version of the nation's Clean Power Plan. It calls for big cuts of greenhouse gas…
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The 10th Circuit Court of Appeals has upheld Colorado’s renewable energy standard, a decision that has renewable energy advocates cheering.The decision in…