It's fun, it's healthy and, these days, it's making more and more sense for the old pocketbook.
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Vitamin D May Help Curb Breast CancerVitamin D, the "sunshine vitamin," has anti-cancer benefits. |
Christians Argue over Global WarmingChristians are presenting a moral case for slowing down the climate change fight. |
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Polar Bears to be Protected SpeciesThe Interior Department declared the polar bear a threatened species. |
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Vatican Astronomer: Aliens Could ExistThe Vatican's top astronomer says aliens could exist. |