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 ...

That lack of reaction is what makes the video work. The music fades into the background almost immediately, and what you're ...

A cute baby hippo found itself spinning its wheels on a slippery rock while trying to keep up with a herd of hippos in Serengeti National Park in Tanzania. Field safari guide and wildlife photographer ...

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 ...

An adorable baby pygmy hippo named Mars is keeping zookeepers on their toes at Tanganyika Wildlife Park in Goddard, Kansas, and watching the chaos that follows him around everywhere is pure joy! In ...

Wildlife parks are home to some of the most adorable animals. Many can't live in the wild, but their mere presence raises awareness for their species. From large cats to cuddly bear cubs, they all ...

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 ...