Raj from the Big Bang Theory is married to Miss India.
11
Intelligent men tend to be more sexually faithful.
31
Brain scans show that people who view photos of a beloved experience an activation of the caudate - the part of the brain involving cravings.
103
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
212
Yawns are more contagious among people with closer relationships.
163
Wearing red increases attraction.
30