Incandescent. That's how NASA scientists described the sun in a new sun video released by the agency. The dazzling video features images of our sta...
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Vitamin D is essential for bone health. Recent research suggests it may have other benefits, too, such as protecting against colds and fighting de...
Although tanning beds were labeled "carcinogenic for humans" by the International Agency for Research of Cancer and moved to its highest cancer risk c...
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