The word "ideology" has become a fixture in American political rhetoric, invoked by leaders to cast opponents' beliefs as ...

Explore the pros and cons of going global versus keeping it local in today’s politics. What do we owe other people? Are we just as obligated to help someone on the other side of the world as someone ...

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, ...