Dec. 6, 2022, 8 a.m.
(The Washington Post) Digging up once-frozen tundra will not only accelerate global warming, but could unleash viruses frozen for 50,000 years.
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Dec. 6, 2022, 8 a.m.
(The Washington Post) Digging up once-frozen tundra will not only accelerate global warming, but could unleash viruses frozen for 50,000 years.
Login to grade this article.