Cramer, J. F.; Miller, E. T.; Ko, M.-C.; Liang, Q.; Cockburn, G.; Nakagita, T.; Cardinale, M.; Fusani, L.; Toda, Y.; Baldwin, M. W.: A single residue confers selective loss of sugar sensing in wrynecks. Current Biology 32 (19), pp. 4270 - 4278.e5 (2022)
Scientists studying a rare population of tool-using chimpanzees have found that aging can have a profound impact on their abilities—but not all chimps decline equally.