Orphaned baby hippo whose mom likely died protecting him cuddles up with rescuers

A baby hippo in Kenya is getting a second chance after rescuers pulled him from a heartbreaking scene. The Kenya Wildlife ...

It's complicated: New research reveals more about the social networks of baboons and African monkeys

Like people, nonhuman primates live in groups that vary in size and shape depending on the species. Some primate groups are small and simple; others are large and more layered. Over the decades, ...