Noted historian and author Carlos Eire breaks down some of the myths about Martin Luther and the Reformation and provides an insightful look at the history of the Catholic and Protestant religions from medieval to modern times.

Kathleen A. Foster, curator at the Philadelphia Museum of Art, discusses the blockbuster new book and exhibition about American watercolor in the late 19th and early 20th century.

Can pop artists be poets? Adam Bradley, professor of English, founding director of the Laboratory for Race & Popular Culture (RAP Lab), and author of The Poetry of Pop discusses this and more in a wide-ranging conversation on all things music from Gershwin and the Beatles to Lady Gaga and Chance the Rapper.

We try to unlock the secrets of the Voynich Manuscript with Raymond Clemens from the Beinecke Library and Joseph Calamia, senior editor at Yale University Press.