Archive for the tag 'prehistory'

Apr 30 2009

Scientists Publish Largest-Ever Study on the Genetics of Modern Africans

Published by AnneH under news

When scientific research is published, the authors often confess that they wish they’d collected more data. Critical reviews of research studies often say the same thing. Indeed, if there’s anything scientists love, it’s more data.
Which is why the members of an international team of genetic anthropologists led by Sarah Tishkoff of the University of [...]

One response so far

Aug 13 2008

A Different Kind of Gene Mapping: Comparing Genetic and Geographic Structure in Europe

Published by chris under big questions

By Chris Gignoux and Mike Macpherson
It should be no surprise that in general, we are more genetically similar to our neighbors than to people living far away. The reason is fairly simple — until recently in human history it was fairly rare for people from widely separated geographic regions to even meet, much less reproduce.
This [...]

4 responses so far

May 23 2008

Peopling of the Americas (Times Two)

Published by AnneH under news

Just when you thought everything was starting to make sense – new genetic research on the peopling of the Americas throws us a curve.
There has been plenty of research in both genetics and archaeology recently trying to figure out how the New World was colonized. Was it by boat or via the frozen wasteland [...]

No responses yet