Homo ghostus

I reported in an earlier post that Homo sapiens once shared the world with at least four other hominins: four other species of upright, tool-making, fire-burning people. The four are Neanderthals, Homo erectus, Flores hobbits (Homo floresiensis), and the Denisova hominins. We know of the Denisovans only from a single fossilized finger bone, or possibly two fossils. Scientists identified them as a separate species through extracted DNA. Well, now we’ve got evidence of a fifth species in the Lord of the Rings world of prehistory, and it’s more mysterious even than the Denisovans. That’s because we have no fossils for the fifth species. Continue reading “Homo ghostus”