A team of climate geochemists at the Max Planck Institute for Chemistry, University of the Witwatersrand and Princeton ...
Analyzing the chemistry of some ancient teeth has revealed what human ancestors were eating around 3 million years ago.
Teeth are made of enamel, calcium, and other substances. This article defines key terms to help you understand how teeth fit ...
Chemicals in the tooth enamel of Australopithecus suggest the early human ancestors ate very little meat, dining on vegetation instead.
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