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. (60 minutes)
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UPCOMING EPISODES
Sun, 11/2 at 4:00 pm on Austin PBS HDTV
Superfloods
Exploring why dangerous floods are on the rise in the U.S. and what can be done to protect more lives when they strike. (60 minutes)
Tue, 11/4 at 6:00 pm on Austin PBS WORLD
Superfloods
Exploring why dangerous floods are on the rise in the U.S. and what can be done to protect more lives when they strike. (60 minutes)
Tue, 11/4 at 11:00 pm on Austin PBS WORLD
Superfloods
Exploring why dangerous floods are on the rise in the U.S. and what can be done to protect more lives when they strike. (60 minutes)
Wed, 11/5 at 7:00 am on Austin PBS WORLD
Superfloods
Exploring why dangerous floods are on the rise in the U.S. and what can be done to protect more lives when they strike. (60 minutes)
Wed, 11/5 at 8:00 pm on Austin PBS HDTV
Operation Space Station: High-Risk Build
Terrifying moments of high danger on the International Space Station, when ingenuity and teamwork keep astronauts alive as they do remarkable science in space. (60 minutes)
Thu, 11/6 at 1:30 am on Austin PBS HDTV
Operation Space Station: High-Risk Build
Terrifying moments of high danger on the International Space Station, when ingenuity and teamwork keep astronauts alive as they do remarkable science in space. (60 minutes)
Sun, 11/9 at 2:55 am on Austin PBS HDTV
Operation Space Station: High-Risk Build
Terrifying moments of high danger on the International Space Station, when ingenuity and teamwork keep astronauts alive as they do remarkable science in space. (60 minutes)