Improv Everywhere is a New York-based comedy troupe known for its unexpected flash mobs. For its latest mission, the group ...

Add Yahoo as a preferred source to see more of our stories on Google. The Federal Bureau of Investigation headquarters are pictured in February in Washington, D.C. On Wednesday, the FBI's uniform ...

Flash mobs can be lots of fun and the craze is growing. For the uninitiated, a flash mob is a group of people who plan to descend on a store, shopping mall or other public place with an impromptu song ...

Every once in a while, crowded train stations have been known to break into song and dance and then disperse as if nothing happened. Large groups of people freeze for a period of time and then ...

Several students walking at the intersection of Franklin and Columbia on Saturday stopped in their tracks and stared at the sasquatch playing the saxophone on the street. The sasquatch was leading a ...

This video is no longer available. D.C. tourists visiting the Jefferson Memorial got a treat on Saturday afternoon, when the International Flash Mob of West Coast Swing took over the Tidal Basin.

A little over two months ago, the owner of Atlanta's The Sistah Shop took to social media to talk about her struggles. The video got the attention of two men who came together to organize a flash mob ...

Bride zombie Sierra Laird helped lead a Thrill the World flash mob dance on Pacific Avenue in downtown Santa Cruz to the music of Michael Jackson’s “Thriller” during Halloween night festivities on ...

Dec. 3 (UPI) --A five-year FBI report shows shoplifting incidents related to flash mob groups are responsible for more than $8 million in stolen goods. On Wednesday, the uniform crime reporting unit ...