A polar bear cub named Nur was introduced in Sao Paulo on Thursday, marking a historic milestone as the first polar bear born in Latin America, according to the Sao Paulo Aquarium, where she resides. Born on November 17, Nur spent 102 days in isolation with her mother, Aurora, a polar bear who has lived in Sao Paulo for the past decade. (AP video shot by Maycron Abade and Thiago Mostazo)