Investigating ancient human DNA preservation on cave walls and in rock art - Bossoms Mesa,A.; Essel,E.; Jáuregui,L.; Galtier,A.; Zavala,E.I.; Nota,K.; Szymanski,M.; Zorn,J.; Gomes,H.; Nash,G.H.; Rosina,P.; Lattao,V.; et al. (Nature Communications, 2026)