Fossils reveal secrets about the ancient Denisovans
Nature reports: It was the finger seen around the world. In 2008, archaeologists working in Denisova Cave in southern Siberia, Russia, uncovered a tiny bone: the tip of the little finger of an ancient human that lived there tens of thousands of years ago. The fragment didn’t seem remarkable, but it was well preserved, giving researchers hope that it harboured intact DNA. A team of geneticists led by Johannes Krause at the Max Planck Institute for Evolutionary Anthropology in Leipzig,…