Personality and zip code can help explain differences in political ideology, according to a new study from Northwestern ...

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, ...

The big difference between Donald Trump and Adolf Hitler, according to Hunter Biden? Hitler had an "ideology," whereas Trump is "purely corrupt" and a "white nationalist." ...

Politically-driven vaccine resistance renders persuasion efforts all but futile in that segment of the population. A different, but still potent, obstacle is posed when trying to persuade those ...

The partisan identification of registered voters is now evenly split between the two major parties: 49% of registered voters are Democrats or lean to the Democratic Party, and a nearly identical share ...