Two-month-old baby ... baby hippo Moo Deng was unveiled on Facebook, her fame became unstoppable both domestically and internationally. Zookeeper Atthapon Nundee has been posting cute moments ...

Adorable three-month-old pygmy hippo, Petunia, and her mum, Iris, are making a big splash at Metro Richmond Zoo in Virginia. Conservationists say fewer than 2,500 mature pygmy hippos are left in ...