Editor's Note

  1. Earth

    Creativity offers insights into the past and future

    With the long-term future of many fisheries in doubt and severe drought once again hitting the Southwest, coming up with new insights into the past and future on land and sea may be crucial to protecting some of our most precious resources.

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  2. Microbes

    A newfound respect for the microbial world

    Despite what many people think about humans’ place in the scheme of things, scientists are finding more evidence that we live in a world of microbes.

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  3. Health & Medicine

    Microbiome emerges as a clear breakthrough

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  4. Genetics

    Exploring dog origins with data and a dose of imagination

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  5. Science & Society

    U.S.