Nova “Zero to Infinity”

 Wednesday, Nov. 16 at 8 p.m.

Zero and infinity. These seemingly opposite, obvious, and indispensable concepts are relatively recent human inventions. Discover the surprising story of how these key concepts that revolutionized mathematics came to be – not just once, but over and over again as different cultures invented and re-invented them across thousands of years.

Mark Tarbell and Kristen Keogh with text reading: Go See AZ
airs Feb. 5

‘Check Please, Arizona!’ and ‘Trail Mix’d’ return Feb. 5

Jivik Siiki
aired Dec. 26

Ancient O’odham weapons: The ironwood war club

A student participates in a Super Why Reading Camp

Super Why Reading Camps help children build literacy skills

The American Revolution: A film by Ken Burns

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