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Arctic Sinkholes
February 2, 2022
55 min
Season 49 - Episode 1: Arctic Sinkholes
00:00 / 45:00
Overview
In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate.
Episode Information
TV Show
NOVA
Season
Season 49
Episode Number
1
Air Date
February 2, 2022
Runtime
55 minutes