This documerntary was produced in 2004 by CBS as part of "Witness", a documentary from CBS news. Origin of AIDS: The Polio Vaccine (CBC 'Witness', 2004) On April 12, 1955 Jonas Salk's polio vaccine was first licensed for public use in the U.S. In the years afterwards 90 million Americans were vac...

Marty LaSalle and his twin brother, Jake LaSalle, have been performing together since they were 8 years old. This season, their first with the Big Apple Circ...

Chicago Tribune social media editor Scott Kleinberg explains why people are changing their Facebook photo in support of gay marriage.

Performers who defined cinema in 2010 capture classic screen types.For more actors: nyti.ms/14actors

Performers who defined cinema in 2010 capture classic screen types.For more actors: nyti.ms/14actors

Performers who defined cinema in 2010 capture classic screen types.For more actors: nyti.ms/14actors

Performers who defined cinema in 2010 capture classic screen types.For more actors: nyti.ms/14actors

Performers who defined cinema in 2010 capture classic screen types.For more actors: nyti.ms/14actors

Performers who defined cinema in 2010 capture classic screen types.For more actors: nyti.ms/14actors

Performers who defined cinema in 2010 capture classic screen types.For more actors: nyti.ms/14actors