Tracy K. Smith is the author of three collections of poetry: "Life on Mars" (Graywolf Press, 2011); Duende (Graywolf, 2007), winner of the 2006 James Laughlin Award of the Academy of American Poets; and "The Body's Question" (Graywolf, 2003), winner…

In today's arts and culture headlines, Ai Weiwei was allowed to see his wife while remaining in detention by the Chinese government.

Today marks the 30th anniversary of the death of music legend Bob Marley. The Jamaican reggae star died young in 1981, at just 36 from cancer, leaving behind a legacy that reaches across all musical genres, ages and around the…