DNA from cave dirt tells tale of how some Neanderthals disappeared | Science | AAAS
https://www.sciencemag.org/news/2021/04/dna-cave-dirt-tells-tale-how-some-neanderthals-disappearedTiny traces of DNA found in cave dust may unlock secret life of Neanderthals | Archaeology | The Guardian
https://www.theguardian.com/science/2021/may/16/tiny-traces-of-dna-found-in-cave-dust-may-unlock-secret-life-of-neanderthals