The legendary biologist E. O. Wilson recently spoke at Penn State University about his new book, "The Social Conquest of Earth." Penn State Public Media (PSPM) had the opportunity of interviewing him following his talk. Here is an excerpt where Professor Wilson speaks about the value of ecosystem services to sustaining human society. This is one of the subjects that will be explored in a new PSPM public service media project - Water Blues Green Solutions: [ Ссылка ]

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