"Fossilized poo" is a brilliant way to start a headline. The middle school teacher in me is cackling. 😂🤣
A.F.
Fossilized poo harbors remains from mammoths, bison and big cats, including some of the oldest DNA ever reconstructed
www.scientificamerican.com
Fossilized poo harbors remains from mammoths, bison and big cats, including some of the oldest DNA ever reconstructed
Scientific American