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  1. Health & Medicine

    Body and Brain

    Good touch, bad touch A leg caress can delight or feel totally skeevy, depending on who’s doing the caressing. A touch’s emotional baggage can be seen in the brain’s initial response to that touch, scientists report in the June 19 Proceedings of the National Academy of Sciences. Heterosexual men’s somatosensory cortices, brain regions that detect […]

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  2. Animals

    Mosquitoes Remade

    Scientists reinvent agents of illness to become allies in fight against disease.

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  3. Chasing a Cosmic Engine

    After 100 years, energetic space particles continue to pose a perplexing mystery.

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  4. Genetics

    Convenience shoulders tomato taste aside

    Decades of breeding for uniform color in unripe fruit may accidentally have reduced flavor.