Permafrost tundra in Siberia There are diseases hidden in ice, and they are waking up Long-dormant bacteria and viruses, trapped in ice and permafrost for centuries, are reviving as Earth's climate warms!

Permafrost tundra in Siberia
There are diseases hidden in ice, and they are waking up
Long-dormant bacteria and viruses, trapped in ice and permafrost for centuries, are reviving as Earth's climate warms!

http://www.bbc.com/earth/story/20170504-there-are-diseases-hidden-in-ice-and-they-are-waking-up