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First Europeans 'weathered Ice Age'

RATE THIS! +25
Posted in Science on 8th Nov, 2014 12:31 AM by AlexMuller

That is the suggestion of a study of DNA from a male hunter who lived in western Russia 36,000 years ago. His genome is not exactly like those of people who lived in Europe just after the ice sheets melted 10,000 years ago. But the study suggests the earliest Europeans did contribute their genes to later populations. Europe was first settled around 40,000 years ago during a time known as the Upper Palaeolithic. 

 

But conditions gradually deteriorated until ice covered much of the European landmass, reaching a peak 27,000 years ago. The ice melted rapidly after 10,000 years ago, allowing populations from the south to re-populate northern Europe - during a time known as the Mesolithic. But the genetic relationships between pre- and post-Ice Age Europeans have been unclear.

 
Some researchers have in the past raised the possibility that pioneer populations in Europe could have gone extinct some time during the last Ice Age. And one recent study looking at the skull features of ancient Europeans found that Upper Palaeolithic people were rather different from populations that lived during the later Mesolithic period. In the latest study, an international team of researchers sequenced the genome (the genetic "blueprint" for a human) of a man buried in Kostenki, Russia.

Tags: Ice AgegeneticsDNAPaleolithic

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Comments

Author: Guest
Posted: 2014-11-08
+1
The ability to sequence genomes for a reasonable cost is changing how accurately evolutionary links can be tested. Analysing vast genetic data, however, remains a big task Reply
Author: Guest
Posted: 2016-05-06
+0
Youre not the largely blog article plwaryight, man. You utterly have a little important to bring about the web. Such a fantastic blog. Under the weather homecoming yet again pertaining to further. Reply


 

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