The Top Posts of 2013
1. Why Couples Decide They're Incompatible
By Alex Lickerman M.D.
3. Does Trying to Be Happy Make Us Unhappy?
By Adam Grant Ph.D.
16. The Penis Sizes of 1,661 Men
By Debby Herbenick Ph.D., M.P.H.
25. Trick Yourself Into Making Your Resolution Stick
By Juliana Breines Ph.D.
18. How to Manage Your Partner's Bad Moods
By Alex Lickerman M.D.
22. Why Does This Baby Cry When Her Mother Sings?
By Siu-Lan Tan Ph.D.