Scientists Discover New Species of Ancient Human in Philippine Cave. Deep within a remote cave in the Philippines, a groundbreaking discovery has been made by a team of archaeologists. According to reports, the researchers have unearthed the remains of a previously unknown species of ancient human, dating back thousands of years. The discovery is set to shed new light on the evolution of human species and could potentially rewrite the history of human migration. Initial findings suggest that this species may have coexisted with modern humans, raising intriguing questions about the dynamics between these ancient populations.