NOVA.

NOVA

A to Z: How Writing Changed the World

How the development of writing played a vital role in shaping world history, from the invention of paper to the printed book. (60 minutes)

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UPCOMING EPISODES

Tue, 3/5 at 6:00 pm on Austin PBS WORLD

Reef Rescue

Marine biologists from the Bahamas to Christmas Island to Australia fight against the clock to save the coral reefs from extinction. (60 minutes)

Tue, 3/5 at 11:00 pm on Austin PBS WORLD

Reef Rescue

Marine biologists from the Bahamas to Christmas Island to Australia fight against the clock to save the coral reefs from extinction. (60 minutes)

Wed, 3/6 at 7:00 am on Austin PBS WORLD

Reef Rescue

Marine biologists from the Bahamas to Christmas Island to Australia fight against the clock to save the coral reefs from extinction. (60 minutes)

Wed, 3/6 at 4:00 pm on Austin PBS HDTV

Reef Rescue

Marine biologists from the Bahamas to Christmas Island to Australia fight against the clock to save the coral reefs from extinction. (60 minutes)

Tue, 3/12 at 6:00 pm on Austin PBS WORLD

Butterfly Blueprints

The hidden scientific secrets of butterflies and how they are inspiring cutting-edge technical innovations. (60 minutes)

Tue, 3/12 at 7:00 pm on Austin PBS WORLD

Picture a Scientist

Women make up less than one-quarter of the amount of people employed in STEM, and the number is even smaller for women of color. (120 minutes)

Tue, 3/12 at 11:00 pm on Austin PBS WORLD

Butterfly Blueprints

The hidden scientific secrets of butterflies and how they are inspiring cutting-edge technical innovations. (60 minutes)

Wed, 3/13 at 12:00 am on Austin PBS WORLD

Picture a Scientist

Women make up less than one-quarter of the amount of people employed in STEM, and the number is even smaller for women of color. (120 minutes)

Wed, 3/13 at 7:00 am on Austin PBS WORLD

Butterfly Blueprints

The hidden scientific secrets of butterflies and how they are inspiring cutting-edge technical innovations. (60 minutes)

Wed, 3/13 at 8:00 am on Austin PBS WORLD

Picture a Scientist

Women make up less than one-quarter of the amount of people employed in STEM, and the number is even smaller for women of color. (120 minutes)