Ancient DNA reveals late survival of mammoth and horse in interior Alaska

James Haile, Duane G Froese, Ross D E Macphee, Richard G Roberts, Lee J Arnold, Alberto V Reyes, Morten Rasmussen, Rasmus Nielsen, Barry W Brook, Simon Robinson, Martina Demuro, M Thomas P Gilbert, Kasper Munch, Jeremy J Austin, Alan Cooper, Ian Barnes, Per Möller, Eske Willerslev