Are you your dog? Is your dog you? Or, elements of your personality traits anyway. Researchers set out to explore these and other queries.

Can we extrapolate from this new science to apply these questions to your human children?

Faculty from the University of Vienna’s Department of Behavioral Biology in Austria sought to explore the human-dog dyad (aka a group of two -units, entities, humans, animals) suggesting owner and dog social characteristics impact each other’s stress responses and thereby influence coping capacity. Recognizing the human role is more influential, they investigated “intra-individual cortisol variability” (iCV) which is regulated and adjusted by interactions that range from contentious to emotionally supportive. Heart rate (HR) and its fluctuations...

More rational than you?

Though we consider ourselves quite clever (Homo sapiens means "wise man"), humans are notoriously poor at risk perception.

As this cartoon cleverly illustrates, people get worked up over tiny threats, like Ebola, while ignoring much greater dangers like obesity and tobacco. People play the Mega Millions lottery even though they have a better chance of being struck by lightning, eaten by a shark, or murdered

Other animals aren't any smarter. In a recent experiment, reported by Science's...

Smarter than the average orangutan

Though reality TV would seem to challenge the notion, highly social creatures tend to be more intelligent than non-social creatures. The reason is because it takes brain power to communicate and thrive in a society. A successful wolf, for instance, must be bright enough to pick up on behavioral cues from the alpha male and to understand his place in the social hierarchy.

Cognitive scientists believe that social learning -- i.e., learning behaviors from others -- enhances an animal's ability to learn new things by itself. In other words, social intelligence helps promote individual intelligence. This idea, called the cultural intelligence hypothesis, also has a corollary: Social species should have evolved to be better at problem-solving than related, non-social species.