NPR News: Cloning A Beloved Pet May Be A Tempting Idea, But There Are Pitfalls

Cloning A Beloved Pet May Be A Tempting Idea, But There Are Pitfalls
Barbra Streisand's story of cloning her late dog, Samantha, prompted NPR's Scott Simon to muse on the ways cloning falls short, and the alternatives to trying to recreate a beloved pet.

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