Uncategorized

  1. Ecosystems

    Marine census: Surprising number of creatures bipolar

    Census of Marine Life offers a preview of massive international census gives fuller count, shows some sea species at both poles.

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  2. Climate

    The hidden costs of better fuels

    Whether crop-based biofuels will reduce greenhouse gas emissions depends on how, and where, they're grown.

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  3. Life

    Jumping genes provide unexpected diversity

    Mobile DNA elements have stuffed and shrunk the human genome, a comparison of two genomes reveal

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  4. Planetary Science

    Earth may be home to unearthly life

    No need to look on other planets for new forms of life — weird life could exist right here on Earth.