Researchers Deduce Gene Sequence of Mammalian Ancestor

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Research Finds Whales, Too, Can Get the Bends

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Ancient, Complex Peruvian Communities Explored

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Study: Acupuncture Can Ease Osteoarthritis Pain

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Anthrax Preparations May Not Prevent Deaths

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Pfizer Says Study Links Celebrex, Heart Risk

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Using Stem Cells for Heart Damage

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Pfizer: Study Links Celebrex to Heart Problems

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Ant Research Could Influence Cell Phone Technology

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Making Sperm, No Men Necessary

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As Y Chromosome Shrinks, End of Men Pondered

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