In Hong Kong, the number of pandas tripled thanks to the birth of two cubs, brother and sister, on August 15. Before that, only two pandas lived in the city, which did not give offspring. The new addition was the first panda birth in Hong Kong, which aroused great interest among locals. The mother of the cubs, 19-year-old Ying Ying, and her partner Le Le were donated by China in 2007. Ying Ying became...