DNA can last thousands of years study says
A new study reveals that ancient human DNA can be recovered from cave walls, even in the absence of visible biological remains. This breakthrough allows researchers to study prehistoric human behavior and physical characteristics without disturbing sensitive archaeological sites.
Why it matters
This discovery provides a non-invasive method for archaeologists to gain deeper insights into human history and migration patterns.
Ancient human DNA discovered on cave walls suggests it can survive thousands of years, according to a new study.
The report is purely scientific and descriptive of a research finding.
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