July 29, 2021
15,000-year-old viruses discovered in Tibetan glacier ice

Byrd Polar & Climate Research Center scientists who study glacier ice have found viruses nearly 15,000 years old in two ice samples taken from the Tibetan Plateau in China. Most of those viruses, which survived because they had remained frozen, are unlike any viruses that have been cataloged to date.
The findings, published July 20, 2021 in the journal Microbiome, could help scientists understand how viruses have evolved over centuries. For this study, the scientists also created a new, ultra-clean method of analyzing microbes and viruses in ice without contaminating it. Visit Ohio State News to read more.