NOVA.

NOVA

Saving Notre Dame

Engineers race to rebuild the roof of the Notre Dame cathedral and secure the medieval structure within five years. (60 minutes)

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UPCOMING EPISODES

Sun, 7/13 at 4:00 am on Austin PBS HDTV

Dino Birds

Rare fossil discoveries reveal the secrets of bird evolution, and how some feathered dinos became the colorful birds that fill the sky today. (60 minutes)

Sun, 7/13 at 4:00 pm on Austin PBS HDTV

Dino Birds

Rare fossil discoveries reveal the secrets of bird evolution, and how some feathered dinos became the colorful birds that fill the sky today. (60 minutes)

Tue, 7/15 at 6:00 pm on Austin PBS WORLD

Dino Birds

Rare fossil discoveries reveal the secrets of bird evolution, and how some feathered dinos became the colorful birds that fill the sky today. (60 minutes)

Tue, 7/15 at 11:00 pm on Austin PBS WORLD

Dino Birds

Rare fossil discoveries reveal the secrets of bird evolution, and how some feathered dinos became the colorful birds that fill the sky today. (60 minutes)

Wed, 7/16 at 7:00 am on Austin PBS WORLD

Dino Birds

Rare fossil discoveries reveal the secrets of bird evolution, and how some feathered dinos became the colorful birds that fill the sky today. (60 minutes)

Wed, 7/16 at 9:00 pm on Austin PBS HDTV

When Whales Could Walk

Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo. (60 minutes)

Thu, 7/17 at 3:00 am on Austin PBS HDTV

When Whales Could Walk

Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo. (60 minutes)