Penelope, the pygmy hippo is pregnant! She and her partner, Jahari, are expecting their first calf in mid-to-late August. The gestation period for hippos is six to seven months.

A zoo in the U.S. state of Kansas has welcomed the birth of a healthy baby pygmy hippopotamus, raising hope for a species ...

Tanganyika Wildlife Park recently welcomed a new addition to its family, enhancing the pygmy hippopotamus population.

Moo Deng, the pygmy hippo who took the internet by storm, celebrated her first birthday Thursday at the Khao Kheow Open Zoo ...

Moo Deng, the pygmy hippo, celebrated her first birthday. Thousands gathered at Khao Kheow Open Zoo in Thailand. Fans came ...

Moo Deng the beloved pygmy hippo just turned one, and thousands of fans traveled to Thailand to join her epic birthday bash.

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