Greenhouse gases in the Earth's atmosphere reached record highs in 2008, with carbon dioxide levels increasing faster than previously, the U.N. weather agency said Monday.
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The federal government is offering up to $1,500 tax credits to homeowners who make energy-saving home improvements before the end of 2010. Click around this house to find out more.
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You’ve heard of certain foods that can help you prevent cancer and even halt the spread of the disease. Find out if these anti-cancer foods really work. More
