Valentine's Day is all about the hearts: heart-shaped chocolates, cards, balloons and even pizza. But the heart hasn't always ...

Oxytocin, known as the “love hormone,” is released in the brain through physical contact such as hugging, kissing, sex, and ...

When it comes to love, saying those three little words can be a big deal. In fact, finding the right words to express what's in your heart can be downright complicated. That's why it's sometimes ...

February is American Heart Month and The Cleveland Clinic's campaign aims to highlight the overlooked factors that can ...