French pianist Julien Cohen put together a huge Christmas flash mob that's like nothing you've ever seen before.

One very popular example of a flash mob is the March 2009 video that featured over 200 participants in Antwerp, Belgium, Central train station who spontaneously broke into choreographed dance steps to ...

A Christmas flash mob involving 100 young dancers brought crowds to a standstill in Greasby as Mariah Carey’s festive classic ...

YARDLEY, Pa. (CBS) -- The weekend might start calm in the Philadelphia area, but a major storm system is headed toward the region Sunday. The storm system could get in the way of Sunday plans and ...

Rising temperatures have begun drawing winter-weary Chicagoans outside and there’s reason already to be concerned about the safety of city dwellers and tourists in downtown Chicago. Shots rang out ...