What defines inappropriate humor has evolved throughout the years. Meet the groundbreaking comedians who risked their careers to make a point.

Watch the greatest female comedians of all time rise to success despite rampant sexism and prejudice.

Comedians find inspiration all around us and uncover humor in the simple daily experiences we all share.

Racial humor and comedy about shared experiences have evolved. Comedians reveal how the art of the joke crosses cultural barriers to unite us in laughter.

From the invention of the monologue to the fake news shows of today, topical humor has roots that stretch way back into history.

Comedy is an industry where mental illness and substance abuse are common. Explore the fascinating mind of the comedian and why many comedians seem destined to take this difficult path.

When it comes to parody and satire, taking something serious and twisting it ever so slightly can turn out to be hilarious.

Experts examine the many different ways comedy has lampooned and influenced politics over the years.