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Nature

Dogs That Changed the World: Dogs By Design

52:59

The second hour of "Dogs That Changed the World" details the explosion of the basic working dog types into the roughly 400 breeds known today; explores concerns about today’s competitive breeding and its effect on dogs’ health and well-being; and outlines dogs’ potential role in medical care for human beings.

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Nature

Soul of the Elephant

An intimate look at one of the world’s most intelligent and sensitive animals.

52:59

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