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  1. Wolf Search

    For those fascinated by wolves, retired biology professor Bill Forbes has developed a Web site devoted to these amazing, magnificent creatures. The site provides links to a wide variety of publications, including research articles and other materials, about wolves. It also includes wolf sounds, images of wolf skulls, quizzes, and even an interactive crossword puzzle. […]

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  2. Planetary Science

    Saturn says ‘cheese’

    Astronomers have assembled the largest and most-detailed global portrait of the ringed planet ever made.

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  3. Chemistry

    Parrot plumage has exclusive pigmentation

    The spectacular colors of parrot feathers owe their vibrancy to a set of pigments found nowhere else in nature.