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.

Among Aurora's other cubs were Nora, born Nov. 6, 2015, the zoo's first cub in 27 years to survive, as well as Neva and Nuniq, the only polar bear cubs born in a North American zoo in 2016.

Just on the edge of the western Hudson Bay lies the small town of Churchill, Manitoba. Here, the sea meets the boreal forest under the rippling northern lights. Farther to the north, the trees stop ...

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 ...