(Reuters) — Japan has succeeded in producing the world’s first penguin conceived through artificial insemination after six years of research aimed at developing technology to preserve the endangered species. In the video that Osaka Aquarium Kaiyukan shared with Reuters, a caretaker is seen weighing the young southern rockhopper penguin and saying she has gained weight. The chick is healthy, according to the aquarium, and put on the scales every day, growing at a rate that has […]