Today the Madrid & Zoo Aquarium unveiled the world's newest and cutest Giant Panda cubs. Born September 7, the cubs originally emerged pink and hairless, weighing just 150 grams (5 ounces). However, after five weeks of incubation, they are now in ridiculously adorable true panda cub form! Mother panda Hua Zui Ba has proven to be attentive, licking her babies to clean them and allowing each cub to take turns nursing. Father Bing Xing has remained aloof, typical father panda behavior. The cubs will live in Madrird for the next three to four years before returning to the panda-homeland of China.