Did you know Frederick Douglass began publishing the North Star, the abolitionist weekly paper in 1847? See more of his contributions to the abolitionist movement with THE AFRICAN AMERICANS: MANY RIVERS TO CROSS.
We’re at the American Society for Tropical Medicine and Hygiene's annual meeting in Washington, D.C., this week. We're learning a lot about mosquito-borne illnesses, like dengue and Chikungunya fever. - NPR Global Health