Paleontologists in Peru on Monday unveiled the 9-million-year-old fossil of a relative of the great white shark that once ...

Peru: Scientists in Peru discovered a 16 million-year-old fossil skull of a river dolphin that once swam in waters that are now the Amazon. The closest living relative of this ancient dolphin is ...

A popular stop along the drive through the park is Skull Rock, which as its name suggests, resembles a human skull. According to the National Park Service, the granite rock face was formed by ...