Love is a strong emotion, representing human kindness, compassion, and deep affection. Love is unselfish and benevolent. Love is pure. Love is self-directed and directed toward others. Most importantly, love is a vital component for the health of your heart, body, mind and soul.

One of the most prevalent and least understood of human emotions, love has intrigued poets, philosophers, scientists, artists, and historians alike for centuries. At this point we know more than ever about the chemistry of attachment and the psychology of affection.

Valentine's Day may get a bad rap as a greeting card holiday, but at the heart of it (no pun intended), it's an opportunity for us to be reminded of t...

Valentine's Day is around the corner. But before you chalk it up to a greeting card holiday, consider this: There's actually some real science behind...