A dog lunges at another pup at the park. Meanwhile, a person struggles with depression while excelling academically. These two scenarios seem worlds apart, but new research suggests they might share ...

Aggression is the number one behavior problem of humans, dogs, cats, and horses (to name but a few mammalian species). It is a perfectly normal survival-necessary behavior when expressed at the right ...

Among humans, your social rank determines how people behave toward you—for example, whether they show you respect or whether they snipe, take pot shots, or plan overt aggression toward you. The same ...