NOVA
Secrets in Our DNA
The value of DNA testing and the risks of entrusting this private data to commercial enterprises and online databases. (120 minutes)
Can't find the episode you're looking for?
UPCOMING EPISODES
Sun, 12/21 at 2:00 am on Austin PBS HDTV
Polar Extremes
Paleontologist Kirk Johnson explores the polar extremes of the planet, including miles-high ice sheets and warm polar forests brimming with life. (120 minutes)
Sun, 12/21 at 3:25 pm on Austin PBS HDTV
Polar Extremes
Paleontologist Kirk Johnson explores the polar extremes of the planet, including miles-high ice sheets and warm polar forests brimming with life. (90 minutes)
Tue, 12/23 at 6:30 pm on Austin PBS WORLD
Polar Extremes
Paleontologist Kirk Johnson explores the polar extremes of the planet, including miles-high ice sheets and warm polar forests brimming with life. (90 minutes)
Tue, 12/23 at 11:30 pm on Austin PBS WORLD
Polar Extremes
Paleontologist Kirk Johnson explores the polar extremes of the planet, including miles-high ice sheets and warm polar forests brimming with life. (90 minutes)
Wed, 12/24 at 7:30 am on Austin PBS WORLD
Polar Extremes
Paleontologist Kirk Johnson explores the polar extremes of the planet, including miles-high ice sheets and warm polar forests brimming with life. (90 minutes)
Wed, 12/24 at 7:00 pm on Austin PBS HDTV
Cat Tales
The perplexing behaviors of cats have often raised the question of whether humans ever really domesticated felines. (59 minutes)
Wed, 12/24 at 7:59 pm on Austin PBS HDTV
Dog Tales
A look at dog domestication, how scientists test wolf intelligence and decode canine DNA, and what science says about a dog's love for humans. (56 minutes)