What is that how can a tooth survive the years and bear any intelligible mark of the molecules on its side when bone and other soft tissue have long since decayed? In the case of ancient-DNA, teeth ...

Researchers headed by teams at the Leibniz Institute for Natural Product Research and Infection Biology at the Max Planck Institute for Evolutionary Anthropology, and at Harvard University, have ...

Potassium levels in dental calculus -- mineralized dental plaque that may preserve biochemical markers of systemic health -- may be a possible indicator of diabetes. The study was published in BMC ...

Learn more about a new technology that is turning ancient teeth into one of archaeology’s most powerful tools. For decades, archaeologists have relied on chemical signatures locked inside ancient ...

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As our closest living relatives, chimpanzees are one of the best analogues for some of our own ancient behaviours. However, our understanding of fundamental behaviours such as diet is limited by ...

A nuisance to dentists is now a boon for archaeologists. Researchers have successfully sequenced DNA from fossilized plaque on 700-year-old teeth. Calculus is the only part of your body to fossilize ...