Ancient DNA challenges theory early migrationBreaking News
tags: human evolution, genetics, DNA, Archaeology News Network, human migration
Recent measurements of the rate at which children show DNA changes not seen in their parents -- the "mutation rate" -- have challenged views about major dates in human evolution.
In particular these measurements have made geneticists think again about key dates in human evolution, like when modern non-Africans split from modern Africans. The recent measurements push back the best estimates of these dates by up to a factor of two. Now, however an international team led by researchers at the University of Tübingen and the Max Planck Institute for Evolutionary Anthropology in Leipzig, present results that point again to the more recent dates. The new study is published in Current Biology.
The team, led by Johannes Krause from Tübingen University, was able to reconstruct more than ten mitochondrial genomes (mtDNAs) from modern humans from Eurasia that span 40,000 years of prehistory. The samples include some of the oldest modern human fossils from Europe such as the triple burial from Dolni Vestonice in the Czech Republic, as well as the oldest modern human skeletons found in Germany from the site of Oberkassel close to Bonn....
comments powered by Disqus
- Rubio Surges Into Second In New Hampshire
- Branstad Says Cruz Ran ‘Unethical’ Campaign
- Christie Highlights Santorum’s Endorsement of Rubio
- Portman Comes Out Against Trade Deal
- Megyn Kelly Gets a Book Deal
- A Big List of the Bad Things Clinton Has Done
- An Unambiguous Sign Sanders Won Last Night’s Debate
- Still Friends at the End
- Quote of the Day
- Trump Still Leads as Clinton Slips
- Clinton Can’t Shake Image as Wall Street’s Friend
- Maddow Doesn’t See Sanders Winning
- Why Does the Media Still Shield Chelsea Clinton?
- Bush Jokes His Mother May Have Abused Him
- Rubio Closes the Gap in New Hampshire
- Newly released interactive map shows images of destroyed monuments of Mosul
- How the Rise of the Post Office Explains American Innovation
- These Americans are reliving history and don’t mind repeating it
- Britain largest home is saved for the nation
- Shelter and the slums: capturing bleak Britain 50 years ago
- WSJ features an article by a conservative calling for the abolition of Black History Month
- Mary Beard, herself a bestselling author, wonders why more women historians aren't
- Princeton U. historian Imani Perry claims mistreatment in parking ticket arrest
- Retired historian George Dennison remains on the payroll at the U. of Montana while faculty are cut
- The Atlantic profiles exciting ways to teach history