Thousands of excited fans flocked to a Thai zoo on Thursday to celebrate the first birthday of Moo Deng, the adorable baby pygmy hippo that has become a social media sensation. (AP video: Tian Macleod ...

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

Totally unfazed that it was her birthday, she wandered around her enclosure, took a few naps and chewed her caretaker’s knees ...

Thousands of fans have flocked to Thailand's Khao Kheow Open Zoo to celebrate the first birthday of Moo Deng, the baby pygmy ...

The young star celebrated her first birthday with a special fruit platter at the Khao Kheow Open Zoo in Thailand.

In a Facebook post filled with images of Penelope, the zoo said it's the perfect time to come visit her and her round belly.

The 7-year-old female pygmy hippo arrived at John Ball Zoo in the summer of 2023 from the Toronto Zoo in Canada.

Moo Deng, a pygmy hippo living in Khao Kheow Open Zoo in Bang Phra, Thailand, went viral in September 2024. Viewers around ...

John Ball Zoo is expecting a new addition. Penelope, one of the zoo’s pygmy hippos, is pregnant, the zoo announced in a ...

Rebecca Weidner, with Emerie, 6, and Wells, 3, vote for the name of the new baby pygmy hippo at the Metro Richmond Zoo on Friday. The name Poppy got the most votes in the contest.

On Sunday, Hannah Shirley — a 65-inch-long, 400 to 500 pound pygmy hippo — surpassed the previous age record for her species in managed care of 51 years, 6 months and 2 days.