A new study found that Denisovans occupied the Tibetan Plateau in the Middle Pleistocene and were adapted to this low-oxygen environment
New evidence also shows extra mixing between Papuans and one of the two Denisovan groups, suggesting that this group actually lived in New Guinea or its adjacent islands
A research about human teeth discovered in Southern China has found that Tongzi teeth do not fit the morphological pattern of Homo erectus
