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, 11/24 at 3:00 am on Austin PBS HDTV
Building Stuff: Reach It!
Engineers design and build creative new ways to get around, from affordable deep-sea subs to flying taxis. (60 minutes)
Tue, 11/26 at 6:00 pm on Austin PBS WORLD
Building Stuff: Reach It!
Engineers design and build creative new ways to get around, from affordable deep-sea subs to flying taxis. (60 minutes)
Tue, 11/26 at 11:00 pm on Austin PBS WORLD
Building Stuff: Reach It!
Engineers design and build creative new ways to get around, from affordable deep-sea subs to flying taxis. (60 minutes)
Wed, 11/27 at 7:00 am on Austin PBS WORLD
Building Stuff: Reach It!
Engineers design and build creative new ways to get around, from affordable deep-sea subs to flying taxis. (60 minutes)
Wed, 11/27 at 4:00 pm on Austin PBS HDTV
Building Stuff: Reach It!
Engineers design and build creative new ways to get around, from affordable deep-sea subs to flying taxis. (60 minutes)
Wed, 11/27 at 8:00 pm on Austin PBS HDTV
Building Stuff: Change It!
From building new water filters to a robot that uses acoustics to revive coral reefs, engineers reshape the natural world and create new human-made environments that align with society's needs. (60 minutes)
Thu, 11/28 at 1:00 am on Austin PBS HDTV
Building Stuff: Change It!
From building new water filters to a robot that uses acoustics to revive coral reefs, engineers reshape the natural world and create new human-made environments that align with society's needs. (60 minutes)