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        How Plants Find Food

        In this video segment from Nature: "What Plants Talk About," ecologist James Cahill describes how root growth in plants follows patterns similar to those of animal foraging, how plants identify and select their food sources in the first place, and what that selection suggests about their level of behavior.

        Learn more about the Nature film "What Plants Talk About".

        Funder: Major support for NATURE is provided by the Arnhold Family, in Memory of Clarisse Arnhold, the Lillian Goldman Charitable Trust, and the Filomen M. D’Agostino Foundation. Support is also provided by the Corporation for Public Broadcasting, and PBS.

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