A birthday bash fit for a queen — or at least a very cute hippo.

The Khao Kheow Open Zoo was overrun with Moo Deng fans on the first of four days of activities marking the hippo’s birthday.

A male pygmy hippo – the same species as Thailand's viral Moo Deng – was born at Tanganyika Wildlife Park in Goddard, Kansas ...

The New York State Department of Environmental Conservation is investigating whether there is a cougar on the loose after a ...

A pair of bears with an apparent taste for live music joined the crowds of people waiting to get into a concert at Colorado's iconic Red Rocks Ampitheater.

Thailand’s Khao Kheow Open Zoo celebrated the first birthday of its beloved baby pygmy hippo, Moo Deng, who’s captured hearts ...

Moo Deng, the famous pygmy hippo, turned one at Khao Kheow Open Zoo in Thailand. The celebration featured a 20-kilogram cake.

The pygmy hippopotamus, now 6 months old, is Thailand’s biggest celebrity, and the crowds keep flocking. What explains her charm?

The Metro Richmond Zoo in Virginia is offering 30-minute meet-and-greets with its new baby pygmy hippo Poppy through February.

A female pygmy hippopotamus calf was born at the Metro Richmond Zoo in early December, marking the third calf of the endangered species to be born at the zoo in the last five years, officials said.

Acadiana could soon have its own Moo Deng, the baby pygmy hippo in Thailand who's taken the internet by storm. Zoosiana recently welcomed two pygmy hippopotamuses, Bella and Noche, with the hopes ...

Acadiana could soon have its own Moo Deng, the baby pygmy hippo in Thailand who's taken the internet by storm.