Jenna Bush Hager made a bold declaration live on Today that had fans saying "TMI." On Thursday, July 10, the former first daughter's response during a segment about the viral pygmy hippo, Moo Deng ...

The pygmy hippo soared to stardom, largely thanks to her keeper who shared adorable pictures and videos of her on social ...

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

Thousands of fans have flocked to a Thailand zoo to celebrate the first birthday of Moo Deng, the baby pygmy hippo that's ...

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

Moo Deng, the viral pygmy baby hippo, has turned 1! The social media sensation celebrated her first birthday on Thursday, ...

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 world’s favorite pygmy hippo, just turned 1, and thousands of fans from across the globe traveled to Thailand ...

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.