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
Sat, 2/7 at 4:00 am on Austin PBS WORLD
Star Chasers of Senegal
Senegalese astronomer Maram Kaire investigates his nation's history of astronomy, which stretches back thousands of years. (60 minutes)
Sun, 2/8 at 3:00 am on Austin PBS HDTV
Can Dogs Talk?
Scientists conduct the largest animal communication study in history to see if innovative word buttons truly enable dogs to talk. (60 minutes)
Sun, 2/8 at 4:00 pm on Austin PBS HDTV
Can Dogs Talk?
Scientists conduct the largest animal communication study in history to see if innovative word buttons truly enable dogs to talk. (60 minutes)
Tue, 2/10 at 6:00 pm on Austin PBS WORLD
Can Dogs Talk?
Scientists conduct the largest animal communication study in history to see if innovative word buttons truly enable dogs to talk. (60 minutes)
Tue, 2/10 at 8:00 pm on Austin PBS WORLD
Lee and Liza's Family Tree
Science and genealogy help rebuild a family tree broken by slavery. (60 minutes)
Tue, 2/10 at 11:00 pm on Austin PBS WORLD
Can Dogs Talk?
Scientists conduct the largest animal communication study in history to see if innovative word buttons truly enable dogs to talk. (60 minutes)
Wed, 2/11 at 1:00 am on Austin PBS WORLD
Lee and Liza's Family Tree
Science and genealogy help rebuild a family tree broken by slavery. (60 minutes)
Wed, 2/11 at 7:00 am on Austin PBS WORLD
Can Dogs Talk?
Scientists conduct the largest animal communication study in history to see if innovative word buttons truly enable dogs to talk. (60 minutes)
Wed, 2/11 at 9:00 am on Austin PBS WORLD
Lee and Liza's Family Tree
Science and genealogy help rebuild a family tree broken by slavery. (60 minutes)