Analysis of Tooth Enamel Proteins Found a Uniquely Denisovan Gene in Homo Erectus Individuals Who Lived in China 400,000 Years Ago

Genetic analysis suggests interbreeding between two groups of human relatives.

Palaeoproteomic analysis of ancient enamel proteins extracted from Middle Pleistocene Homo erectus specimens from the Zhoukoudian, Hexian and Sunjiadong sites in China suggests…