Men and boys with autism have fewer neurons in a part of the brain involved in memory and emotion, according to a new study by scientists at the University of California in San Diego and the MIND Institute at UC Davis.

NPR: New Autism Study Shows Discrepancy in Brains

University of Virginia professor of psychology Jonathan Haidt is a pioneer in the scientific study of moral emotion and cognition.

FORBES: The Moral Default Setting: Liberal or Conservative?

The Stony Brook study goes in that direction, looking at the brain region that modulates emotion and finding that people responded differently to behavioral tests.

CNN: Sweat may give off stress signals, study says