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We used micro‐computed tomography and virtual tools to study metric and morphological features at the enamel–dentine junction and on the outer enamel surface in the postcanine dentition of an exceptionally well‐preserved maxilla and mandible of an early hominin. The fossil, Sts 52 from Sterkfontein, South Africa, is attributed to Australopithecus africanus and is about 2.5 million years old. For comparative...
Climates of equatorial East Africa and subtropical Southern Africa have varied inversely over long periods of time. The high-resolution δ 18O stalagmite record from Cold Air Cave in the Makapansgat valley in South Africa and a similar resolution lake-level record for Lake Naivasha in Kenya have been in anti-phase for much of the last thousand years. A similar relationship is evident in the twentieth...
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