Back in mid-October, the Albuquerque BioPark welcomed its newest family member: an absolutely adorable female Nile hippo.

Before Moo Deng became a viral sensation, baby Obi was making waves with his mom at the Melbourne Zoo in Australia. A YouTube video from Zoos Victoria shows the baby pygmy hippo taking its first swim ...

One rare baby pygmy hippo may be too cute for his own good, but he has won the hearts of thousands of fans in the few short ...

This little guy is beating the heat in the cutest way possible! Check out Obi, a 3-week-old pygmy hippo calf, splashing around with his mom at the Melbourne Zoo in Australia. Tap to see video if ...

A cute baby hippo is causing smiles at the zoo. The little animal stubbornly refuses to leave its pool. Even the patient attempts of the keeper are unsuccessful. Gausman's gem spoiled by 2 late homers ...

The United States now has its own baby pygmy hippo to compete with other cute viral hippo babies born in other countries recently. Remember Thailand's viral baby pygmy hippo, Moo Deng? She was born ...

Remember Thailand's viral baby pygmy hippo, Moo Deng? She was born this past summer. Her slick body and photogenic face made the miniature moist mammals a fan favorite. Now America has its own baby ...

This little guy is beating the heat in the cutest way possible! Check out Obi, a 3-week-old pygmy hippo calf, splashing around with his mom at the Melbourne Zoo in Australia. Tap to see video if ...