from BBC News "Men who do not openly express their anger if they are unfairly treated at work double their risk of a heart attack, Swedish research suggests. The researchers looked at 2,755 male employees in Stockholm who had not had a heart attack when the study began. They were asked about how...

By Katherine Harmon | Scientific American "If love is said to come from the heart, what about hate? Along with music, religion, irony and a host of other complex concepts, researchers are on the hunt for the neurological underpinnings of hatred. Functional magnetic resonance imaging (fMRI) has begun...