Who speaks for the dead? Rethinking consent in ancient DNA research

Would you choose to have a part of your body live on after you died? How might your choice affect your relatives – or even your entire community? The first is a question people face when they donate organs. The second comes up when they participate in genetic research. This is because DNA from even […]

Continue Reading

How do bodies decompose? Cape Town forensic scientists are pushing frontiers of new detection methods

Cape Town has consistently been one of the metropolitan regions in South Africa with the highest murder rates. It has more than double the national average, and is currently ranked second overall and 16th worldwide. Many victims are discovered only after their bodies have decomposed, burned, or been exposed to the elements. That makes identification […]

Continue Reading

Ancient human DNA from a South African rock shelter sheds light on 10,000 years of history

Oakhurst rock shelter is an archaeological site near the town of George on the southern coast of South Africa. It is set into a sandstone cliff above a stream in a valley forested by towering old yellowwood trees. Archaeologists first started excavating Oakhurst in the 1930s. What makes the site special is the record of […]

Continue Reading