Exclusive: Some Arctic Ground No Longer Freezing-Even in Winter
Nikita Zimov was teaching students to do ecological fieldwork in northern Siberia when he stumbled on a disturbing clue that the frozen land might be thawing far faster than expected. Zimov, like his father, Sergey Zimov, has spent years running a research station that tracks climate change in the rapidly warming Russian Far East.
Some Arctic Ground No Longer Freezing-Even in Winter
