NOVA.

NOVA

Polar Extremes

Paleontologist Kirk Johnson explores the polar extremes of the planet, including miles-high ice sheets and warm polar forests brimming with life. (60 minutes)

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UPCOMING EPISODES

Thu, 5/7 at 1:00 am on Austin PBS HDTV

Decoding the Universe: Cosmos

How discoveries over the past 50 years have revolutionized people's understanding of the universe. (60 minutes)

Sun, 5/10 at 3:00 am on Austin PBS HDTV

Decoding the Universe: Cosmos

How discoveries over the past 50 years have revolutionized people's understanding of the universe. (60 minutes)

Sun, 5/10 at 5:00 pm on Austin PBS HDTV

Decoding the Universe: Cosmos

How discoveries over the past 50 years have revolutionized people's understanding of the universe. (60 minutes)

Tue, 5/12 at 6:00 pm on Austin PBS WORLD

Decoding the Universe: Cosmos

How discoveries over the past 50 years have revolutionized people's understanding of the universe. (60 minutes)

Tue, 5/12 at 11:00 pm on Austin PBS WORLD

Decoding the Universe: Cosmos

How discoveries over the past 50 years have revolutionized people's understanding of the universe. (60 minutes)

Wed, 5/13 at 7:00 am on Austin PBS WORLD

Decoding the Universe: Cosmos

How discoveries over the past 50 years have revolutionized people's understanding of the universe. (60 minutes)

Wed, 5/13 at 8:00 pm on Austin PBS HDTV

Decoding the Universe: Quantum

Exploring the quantum universe. (60 minutes)