The Neuroscience Behind A Dog's Devotion
(Source: Nova Next)
Dog owners know that their pets pick up on not only what they say, but how they say it. Evolutionary biologists are studying "vocal-perception strategies" to find out exactly how this happens -- noting that a common ancestor must have shared this common trait in order to make this possible. Just another reason why we're best friends.
Learn more about this scientific endeavor over at PBS here.