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FDA warns against "keepsake" ultrasounds

Posted: 03/04/2015 - As the images get clearer -- and three dimensional -- more and more women are getting optional "keepsake" ultrasounds. But while those images may be precious mementos, the FDA is waving warning flags.

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Cheerful tweets may mean a healthier heart

Posted: 01/22/2015 - A large-scale analysis of language used on Twitter adds to the evidence that negative emotions are directly linked to heart disease

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