Imani Perry traces the history and symbolism of the color blue, from the indigo of the slave trade, to Coretta Scott King's wedding dress, to present day cobalt mining. Her new book is Black in Blues.

Fresh Air from WHYY, the Peabody Award-winning weekday magazine of contemporary arts and issues, is one of public radio's most popular programs. Hosted by Terry Gross, the show features intimate ...

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