A new study conducted by researchers at the University of Wisconsin-Madison has identified two brain areas that control whehter an individual will call out in distress in order to get help. The brain areas involved are the amygdala - an area important in

A recent study by researchers at the University of Alberta suggest that gestures may play an important role in producing language.

The unpalatable truth is that falling in love is, in some ways, indistinguishable from a severe pathology.

PITTSBURGH--The emotional responses that guide much of human behavior have a tremendous impact on public policy and international affairs, prompting government officials to make decisions in response to a crisis--such as the Sept. 11 terrorist attacks--wi