Earth
Zombie Viruses: Ancient Microbes Awakened from Melting Permafrost
In the icy, ancient soils of Siberia and the Arctic, something extraordinary—and unsettling—is happening. As climate change accelerates and the permafrost melts, scientists are uncovering organisms frozen for tens of thousands of years. But these aren’t just relics or fossils. Some of these microorganisms are still alive.