Search Results for: mutations

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2,475 results

2,475 results for: mutations

  1. Anthropology

    ‘Y guy’ steps into human-evolution debate

    The common ancestor of today's males lived in Africa between 35,000 and 89,000 years ago, according to a contested DNA analysis.

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  2. Two aspects of sleep share a master

    A molecular connection between the timing of sleep—a part of circadian rhythms—and how long animals slumber each day is demonstrated for the first time.

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  3. Milked enzyme thwarts muscle disorder

    Using an enzyme made in rabbit's milk, scientists have successfully treated a rare genetic disorder.

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