Researchers have discovered 1,700 such viruses in various regions of Tibet that have been buried in the snow for hundreds or thousands of years.
Research on these bacteria and viruses will also help to understand the history of the world’s environment and how modern viruses might cope with future environmental stressors.
The Gulia Glacier, located on the plateau of the northwestern part of Tibet, is 20 thousand feet above sea level. This glacier has long been an important field of environmental research.
According to research published in the renowned journal Nature Geoscience, a treasure trove of DNA samples preserved for thousands of years has been discovered in the Galia Glacier. This will dramatically increase the insight needed to understand Earth’s atmosphere.
By analyzing the layers of ice, scientists have reconstructed fragments of the virus’s DNA. This research tells us a lot about the changes that took place in the environment during 41 thousand years.
Zhiping Zhong, lead author of the paper published in Nature Geosciences, says that the research has revealed a lot that was hidden from the scientists until now.
This research shows that these ancient viruses, which were mostly harmless to humans, were very important in adapting to the environment.