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

A close family friend, Peter Yarrow, who has died at 86, was the living embodiment of the Jewish concept of 'tikkun olam.' ...

Streaks in Snapchat is a feature that tracks how many days in a row you and a friend have snapped each other — but who has the world’s longest streak? Streaks are established when two users ...