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  1. Trash to Treasure: Junk DNA influences eggs, early embryos

    A type of DNA once thought to be little more than genetic clutter may play a role in gene expression in mammalian eggs and newly formed embryos.

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  2. Math

    A Catalog of Random Bits

    The generation of random numbers is too important to be left to chance.

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  3. Verbal sighting in brains of the blind

    Brain areas typically responsible for visual processing instead contribute to verbal skills in blind people.

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  4. Planetary Science

    Martian water everywhere

    Combining data taken from two craft orbiting Mars with images and spectra collected by one of the Mars rovers, a scientist has found evidence that a body of water greater in area than all the Great Lakes combined once covered the Red Planet.