Ancient environmental genome reveals a migratory brown bear individual in Early Holocene Scandinavia. - Johnson E; Feinauer IS; Regnéll C; Jin C; Chacón-Duque JC; Oteo-García G; Gyllencreutz R; Greenwood SL; Dalén L; Heintzman PD; Linderholm A (Proceedings of the National Academy of Sciences of the United States of America, 2026)