Arctic Sinkholes Nova : Season 49 Episode 1

Name: Arctic Sinkholes
Released: 2022-02-02

TV-PG PBS 1h 00m int(0)

Aired: February 2nd, 2022 @ 9:00 PM EST on PBS

In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate.

Next Up

Season 49 Episode 2 Secrets in the Scat

February 9th, 2022