News

  1. Ecosystems

    Return of the Wetlands? Restoration possible for some Iraqi marshes

    Field studies conducted in Iraq last year suggest that some of the region's ecologically devastated marshes could be returned to health.

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  2. Health & Medicine

    To Stanch the Flow: Hemophilia drug curbs brain hemorrhage

    A blood-clotting drug helps some people recover from a bleeding stroke.

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  3. Physics

    Electronic Soup: Molecules in acid broth act as circuit parts

    An electronically promising molecule functions well in acid as a tiny amplifier, underscoring the importance of controlling molecules' electrochemical environments to achieve predictable performance.

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  4. Shrinking at Sea: Harvesting drives evolution toward smaller fishes

    In response to fishing, numerous fish species have evolved to be smaller and to grow more slowly, creating populations of fish that are poor at reproducing and inefficient at bulking up.