New research conducted in Portugal offers insight into the psychological roots of political ideology. The findings suggest that the difference between liberals and conservatives is not just about ...

Conservative voters have slightly larger amygdalas than progressive voters—by about the size of a sesame seed. In a replication study publishing September 19 in the Cell Press journal iScience, ...

Where most Americans fall under the polarized binary of being either a Democrat or a Republican, the “socially liberal, fiscally conservative” ideologues try to toe the line of moderate politics, and ...