Testosterone can foster friendly, prosocial behavior in males, a new animal study finds. The work also revealed how testosterone influences the neural activity of oxytocin cells -- the so-called 'love ...

Conflict is ubiquitous in the animal kingdom. In some cases it results in direct violence, injuries, and death. But in many examples conflicts are resolved through posturing, displays, and trials of ...

1. The history and aims of aggression research -- The historical origins of aggression research -- Ethology -- The functional approach: behavioural ecology and sociobiology -- Comparative psychology - ...

A recent study on aggression in dogs by University of Arizona professor Evan MacLean and his colleagues called "Endogenous Oxytocin, Vasopressin, and Aggression in Domestic Dogs" caught my eye because ...