"Ancient Virus Revived From Russian Permafrost After 48,500 Years - Study"
"Scientists have managed to unearth the oldest known virus on Earth, having recovered the 48,500-year-old virus from the Russian permafrost, according to a recent study.' "The virus, a Pandoravirus, had been lying dormant in Russia's permafrost. The study sheds light on the dangers of climate change awakening prehistoric diseases from permafrost."