The scientists have found out DNA by age in 400 thousand years

The researchers command from Sweden, Germany and Spain was possible to educe the preserved fragments DNA from the teeth of a cave bear living 400 thousand years ago, informs AFP.

The remains of ancient mammal were found out in cave in north of Spain. According to the scientist, the present find is a rare good luck for a science. "Usually it is extremely difficultly to find the saved fragments of DNA older than 100000 years, and in most cases researchers work with DNA fragments which has no more than several ten thousands years ", - the chief of the research group Anders Goetherstroem, who has made a unique find, has explained.

As he said, " founded DNA seriously will expand frontier of researches, which object are the dyed out animals ".