Researchers wanted to know the happiest and saddest songs ever, so they developed a method to scientifically determine just that.

Perhaps more than any band since the Beatles, Led Zeppelin has been a mainstay in culture. Their songs are played in films, TV commercials and on the radio constantly. It seems every market has a "Get ...

Since everyone handles grief differently, sometimes all it takes is the right song to help put a person at ease and peace.