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  1. Humans

    World Development News

    SciDev.Net offers news, opinion, and information about science and technology, particularly those aspects that affect developing countries around the world. The Web site maintains extensive “dossiers” on such topics as research ethics, climate change, indigenous knowledge, genetically modified crops, and intellectual property, with more to come. Go to: http://www.scidev.net/

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  2. 19219

    We’re not surprised they found sugar in the middle of a Milky Way! Gayle Hunt and David Dawson Seattle, Wash.

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  3. Health & Medicine

    Moms’ POPs, Sons’ Problems: Testicular cancer tied to a fetus’ pollutant contact

    Women who've had substantial exposure to certain environmental pollutants are more likely than other women to bear sons who develop testicular cancers.