Inequality is not unique to human groups and societies. Individuals with relatively little power possess a variety of ...

In the natural world -- where predators pounce, prey flee, and group members feed and sleep in solidarity -- animal behavior is glorious in its variety. Now, new research suggests there may be an ...

Humans and other animals can learn new skills and behaviors from others they interact with. This process, referred to as ...

Being conscious basically means being awake, aware, and able to perceive one's thoughts, feelings, and surroundings. It represents what is called a "first-person" subjective experience. Behavioral ...