Did you know the word "hippopotamus" comes from ... exhausting and rewarding for many species. McDonald Wildlife Photography In / Getty Images These calves are born weighing about 50 to 100 ...

The Milwaukee County Zoo announced today that 55-year-old Patti the Hippo, who had been living at the zoo for more than a ...

Edinburgh Zoo playfully started (and then quickly ended) a rivalry with Moo Deng, Thailand’s viral sensation. Haggis is a ...

In case you can’t get enough of pygmy hippo Moo Deng, there’s now an official song featuring the internet’s favorite baby ...

Real Madrid and former Chelsea hardman Antonio Rudiger has swapped tackling big beasts for saving the pygmy hippo.