Psychologists figure out how men and women view engagement rings in light of how hot they think they are.
A new study shows how the personalities of men and women are changed by marriage.
Here's why the porn industry leads the way in developing virtual reality.
Single people have their own day to celebrate love.
A new study finds that cognitive functioning of women is affected by gender-role attitudes within their country.
A new study finds that talking to yourself in the third person may help deal with stress.
A new study looks at how to make a successful smile.
Forget multi-vitamins, pick up a happy spouse instead. This study suggests the enormous upward effect of having a partner who has a happy nature.