Our inner weighing of evidence is not a careful mathematical calculation resulting in a probabilistic estimate of truth, but more like a whirlpool blending of the objective and the personal. The result is a set of beliefs - both conscious and unconscious - that guide us in interpreting all the events of our lives.

Listeners instinctively detect that when we lower the usual pitch of our voice, we are sad, and when we raise it, we are angry or fearful.

Subliminal is about how we misinterpret our behavior because were unaware of what our unconscious minds are doing.

Science has revealed a universe that is vast, ancient, violent, strange, and beautiful, a universe of almost infinite variety and possibility one in which time can end in a black hole, and conscious beings can evolve from a soup of minerals.

Says Bargh: "We all hold dear idea that we´re the captain of our own sould, and we´re in charge, and it´s a very scary feeling when we are not. In fact, that´s what psychosis is - the feeling of detachment from reality and that you are not in control, and that´s a very frightening feeling for anyone."

One thing that feeds into the way you experience the social world is your mood - and one thing that affects your mood is the weather.

Nonverbal communication forms a social language that is in many ways richer and more fundamental than our words.