How did ferocious, man-eating wolves evolve into Labrador Retrievers, St. Bernards, and even teacup poodles—not to mention become our best friends? It's an amazing story of genetics and mutual need. But it's also a story of love.

The Backstory: Corn Flakes, Rice Krispies and a Billion Dollar Feud
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The Backstory: Victorian Death Parties
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The Backstory: An Endless Earworm Turns an Oscar Winner Into a Songwriter
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