Pupil dilation provides a physiological readout of information gain during the brain's internal process of belief updating in the context of associative learning.

The new year has only just begun, but the major streamers aren’t holding back some of their best shows. Season 2 picks up four years later, as Jonathan and his former superior, Angela Burr (Coleman), ...

President Donald Trump’s approval rating was stagnant in one poll, improved in another and declined slightly in a third, in new polls that overlapped with his administration’s stunning capture of ...