Monkeys were seen jumping into the water one after another in Guilin, southern China, delighting visitors at the scene. Footage shows the animals playing and splashing in the water as onlookers react ...

Juvenile rhesus macaques play above water. Source: Alyssa Arre, used with permission. The island of Cayo Santiago off the east coast of Puerto Rico is home to an unusual population of rhesus macaques.