Submitted by BlogEditor on Mon, 05/15/2017 - 15:41
By Andrea Meltzer
Sex is a defining feature of romantic relationships. From an evolutionary perspective, sex is essential for reproduction. Without it, the human species would die off. But some researchers have proposed that sex has a secondary function in humans and other animals whose offspring benefit from the presence of both parents—sex facilitates pair bonding and thus functions to keep couples happily together over time.
Submitted by BlogEditor on Mon, 03/06/2017 - 15:43
By Brian Chin
Research shows that married people tend to be healthier than both people who have never been married and people who were previously married (i.e., divorced, widowed, or separated). But it’s less clear how or why married people are in better health. Are there biological and psychological advantages of marriage?