The singer-songwriter and social activist best known as one-third of the folk-music group Peter, Paul and Mary, has died at ...

Peter Yarrow, the pioneering folk musician who found massive success as part of the musical trio Peter, Paul, and Mary, has ...

Peter Yarrow, whose Peter, Paul and Mary trio helped bridge folk music into the pop world with such hit songs as "Puff the Magic Dragon" and "If I Had a Hammer," has died at 86. He had bladder ...

American singer and songwriter Peter Yarrow, who found fame with the 1960s folk music trio Peter, Paul and Mary, died on ...

(AP Photo/Kathy Willens, File) FILE – Peter Yarrow attends the premiere of “While We’re Young” at the Paris Theatre on March 23, 2015, in New York. (Photo by Charles Sykes/Invision/AP ...