Paul Templer, 28, found himself inside the hippo's mouth three times during the brutal attack in Zimbabwe's Zambezi River.

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 ...

A team from The Wilderness Project has conducted a survey of hippos along Zambia’s Kafue River, one of the last strongholds of the species in Southern Africa. The expedition faced regular close ...

The dogs of today are undergoing a mysterious brain expansion, study suggests Drunk woman with 5 kids in vehicle backs into ...

In Colombia’s enormous Magdalena River basin, an ecological anomaly has triggered an extraordinary debate among ecologists.