Ancient ground squirrels feasted on carcasses like ‘zombies of the Pleistocene’ (opens in new tab)  📊LR Parsing  Content type: Academic

Fossilized poo harbours remains from mammoths, bison and big cats, including some of the oldest DNA ever reconstructed. Fossilized poo harbours remains from mammoths, bison and big cats, including some of the oldest DNA ever reconstructed.