How China is rewriting the book on human origins
By Jane Qiu,
Nature News
| 07. 12. 2016
On the outskirts of Beijing, a small limestone mountain named Dragon Bone Hill rises above the surrounding sprawl. Along the northern side, a path leads up to some fenced-off caves that draw 150,000 visitors each year, from schoolchildren to grey-haired pensioners. It was here, in 1929, that researchers discovered a nearly complete ancient skull that they determined was roughly half a million years old. Dubbed Peking Man, it was among the earliest human remains ever uncovered, and it helped to convince many researchers that humanity first evolved in Asia.
Since then, the central importance of Peking Man has faded. Although modern dating methods put the fossil even earlier — at up to 780,000 years old — the specimen has been eclipsed by discoveries in Africa that have yielded much older remains of ancient human relatives. Such finds have cemented Africa's status as the cradle of humanity — the place from which modern humans and their predecessors spread around the globe — and relegated Asia to a kind of evolutionary cul-de-sac.
But the tale of Peking Man has haunted generations of...
Related Articles
It has been for years a truth universally acknowledged that heritable human genome editing – “designer baby” technology – should not proceed without widespread public support. Some surely say that disingenuously, but many of us do consider public approval to be a necessary (though not sufficient) prerequisite. But how would anyone know what “the public” accepts?
Opinion pollsters offer one way of gauging public sentiment, and where people think lines should be drawn, on contentious issues. CGS has for many...
By Editorial Staff, The Lancet | 07.20.2024
Image by DrKontogianniIVF from Wikimedia Commons
Despite major advances in securing sexual and reproductive rights globally, one aspect is continually neglected: infertility. Evolving gender norms and financial precariousness have led to delayed childbearing, which increases infertility in both males and...
By Alcott Wei, South China Morning Post | 07.13.2024
China has banned all clinical research involving germline genome editing under a newly released ethics guideline.
Germline gene engineering relates to altering the DNA in sperm, eggs or early embryos to introduce changes that can be inherited.
“Any clinical research...
By Julia Black and Margaux MacColl, The Information [cites CGS' Katie Hasson] | 07.19.2024
When venture capitalist Jack Abraham first began dating his wife, Gabriella Massamillo, he insisted on one condition: that when they were ready to have children, she’d be willing to conceive using in vitro fertilization. Abraham had lost both his mother...