Now the Palaeosciences Centre of the University of the Witwatersrand (Wits), Johannesburg, is taking another, more in-depth look at the partial cranium and endocast using a Nikon Metrology microfocus X-ray CT (micro-CT) scanner. The idea is to see if the previous research conclusions can be corroborated using the much greater special resolution, typically 10 to 100 times that of a medical CT scanner. There are few such non-destructive, radi

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