Tracing the origins of St Helena's liberated Africans. - Wang, Xueye; Watson, Judy; Bennett, Helena; Pearson, Andrew; Nowell, Geoff M.; Peterkin, Joanne; Brown, Kate Robson; Pike, Alistair; Laffoon, Jason; Oelze, Vicky M.; Schroeder, Hannes (Science, 2026)