Hippos are highly social animals that live in groups of around 40 to 200 individuals. However close the group bonds may be, a female hippo will leave the herd when she is about to give birth. She ...

A zoo in the U.S. state of Kansas has welcomed the birth of a healthy baby pygmy hippopotamus, raising hope for a species that’s becoming rare in the wild. The yet-to-be-named male pygmy hippo calf, ...