A research team led by Max Planck Institute for Evolutionary Anthropology and Flinders University scientists has successfully extracted ancient DNA from a collection of undisturbed blocks of Pleistocene sediment recovered from 13 archaeological sites in Europe, Asia, Africa and North America and soaked in synthetic plastic-like (polyester) resin as long as four decades ago. Surface of a section of undisturbed block of sediment from Denisova Cave....
