The intuitive notion that a “big brain” means “more intelligent ... Consider the humble dog, Canis familiaris. The brain of a wolf-size dog is about 30 percent smaller than that of ...

By peering into a dog’s brain, researchers are able to see how it reacts to stimuli like hand signals, sounds, and smells. Activity in the reward center can show whether dogs prefer human ...

In fact, he probably loves cheese more than you love your family, money and dog videos combined. Yeah, it’s that serious. How do we know? Norbert’s tongue. The Big N, who is actually rather ...