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)
Can't find the episode you're looking for?
UPCOMING EPISODES
Sun, 7/19 at 3:00 am on Austin PBS HDTV
Black Hole Universe
Astrophysicist Janna Levin explores black hole science. (60 minutes)
Sun, 7/19 at 5:00 pm on Austin PBS HDTV
Black Hole Universe
Astrophysicist Janna Levin explores black hole science. (60 minutes)
Tue, 7/21 at 6:00 pm on Austin PBS WORLD
Black Hole Universe
Astrophysicist Janna Levin explores black hole science. (60 minutes)
Tue, 7/21 at 11:00 pm on Austin PBS WORLD
Black Hole Universe
Astrophysicist Janna Levin explores black hole science. (60 minutes)
Wed, 7/22 at 7:00 am on Austin PBS WORLD
Black Hole Universe
Astrophysicist Janna Levin explores black hole science. (60 minutes)
Wed, 7/22 at 8:00 pm on Austin PBS HDTV
Chasing Pluto
NASA's New Horizons probe captures the first-ever detailed images of the icy world of Pluto. (60 minutes)
Thu, 7/23 at 1:00 am on Austin PBS HDTV
Chasing Pluto
NASA's New Horizons probe captures the first-ever detailed images of the icy world of Pluto. (60 minutes)