Of all the evolutionary and cultural shifts in fatherhood, some of the most interesting social experiments have been conducted in Denmark, Norway, and Sweden. In a recent book chapter, Linda Haas and ...

Often, it feels like humans are one bunch of totally unpredictable beings. So finding out the answers to questions about our behavior requires some serious measures. Would we go mad if we read too ...

In the summer of 1971, a group of ordinary college students walked into a mock prison set up in the basement of Stanford University's psychology department, and within days, something deeply ...