Moo Deng the pygmy hippo's caretakers at Thailand's Khao Kheow Open Zoo responded to concerns that the social media sensation is living in unsanitary conditions nearly two years after going viral.

It's a "fluid situation" as law enforcement activity continues near 67th Avenue and Van Buren Street.

Moo Deng is back in the spotlight — but not for the heartwarming reasons as before. Conservationist Siranudh Scott brought ...

PHOENIX — The new pygmy hippopotamus at the Wildlife World Zoo could soon be a big TV star. Not only is her name going to be announced on the TODAY Show, but if a certain name is chosen, she will also ...

Is anything cuter than a baby hippo? Fans of Thailand’s Khoa Kheow Open Zoo don’t think so. The zoo recently held a four-day festival dedicated to their most famous resident: a pygmy hippo named Moo ...

Wildlife World Zoo, Aquarium & Safari Park is welcoming an endangered baby pygmy hippopotamus to the West Valley.

GRAND RAPIDS, Mich. — An 11-pound bundle of joy made history at the John Ball Zoo on Wednesday. First-time parents Penelope and Jahari have welcomed their baby, the zoo announced on Facebook, marking ...

Hannah is a vital ambassador for the conservation of her species.

RAMONA, Calif. (CNS) - Hannah Shirley, the world's oldest living pygmy hippopotamus in managed care, was celebrated Thursday with a "Hungry Hungry Hippos"-themed party before her 52nd birthday on ...