THAW

In the coldest village on Earth, the ground is warming — and it remembers.At the edge of Siberia's largest thaw crater, tusk hunters wake a mammoth that has lain forty thousand years under the ice. Something else comes up with it: a Pleistocene parasite the cold had only put to sleep — and the heat is bringing it back.Paleomicrobiologist Nora Kessler came to Torgut for a single strange sample. Eig...