NOVA
Arctic Sinkholes
Investigating explosions in Siberia and other evidence that melting soil in the Arctic is releasing vast amounts of methane, a potent greenhouse gas. (61 minutes)
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UPCOMING EPISODES
Sun, 12/22 at 2:59 am on Austin PBS HDTV
Lost Tombs of Notre Dame
Scientists and historians study remains found in caskets under Notre-Dame de Paris' stone floor following the 2019 fire. (61 minutes)
Sun, 12/22 at 4:55 pm on Austin PBS HDTV
Lost Tombs of Notre Dame
Scientists and historians study remains found in caskets under Notre-Dame de Paris' stone floor following the 2019 fire. (65 minutes)
Tue, 12/24 at 6:00 pm on Austin PBS WORLD
Lost Tombs of Notre Dame
Scientists and historians study remains found in caskets under Notre-Dame de Paris' stone floor following the 2019 fire. (60 minutes)
Tue, 12/24 at 11:00 pm on Austin PBS WORLD
Lost Tombs of Notre Dame
Scientists and historians study remains found in caskets under Notre-Dame de Paris' stone floor following the 2019 fire. (60 minutes)
Wed, 12/25 at 7:00 am on Austin PBS WORLD
Lost Tombs of Notre Dame
Scientists and historians study remains found in caskets under Notre-Dame de Paris' stone floor following the 2019 fire. (60 minutes)