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Learn More Materials such as shells and other materials where a date on the inorganic carbon (carbonate) is to be done typically undergo acid etching before pretreatment.Learn More The occurrence of contamination can be natural or artificial.

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Palaeoanthropology is the scientific study of hominid fossils and their cultural material and origins.

Sterkfontein is home to one of the world’s longest running palaeontological excavations.

In 1949 a scientist called Willard Libby discovered a way of working out how old objects are by measuring what is known as their ‘radiocarbon date’.

All objects that have the [infopopup:element] called carbon in them (like plants, animals, clothing, and even humans like you and me!

What we know about our past and the way people lived many hundreds of years ago is constantly changing.

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