Catalyst: Aging infrastructure

“Catalyst” explores the aging infrastructure of Los Angeles and why an Arizona State University professor says there may be lessons we can learn for the future of the Valley.

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In this segment:

Mikhail Chester, Ph.D.

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Enjoy the best of Celtic Thunder

Celtic Thunder: Ireland is a revue show that combines 10 years of Celtic Thunder hits and focuses on their most popular songs of the last decade, their Irish and Celtic fan favorites.

Celebrate the life and talent of Perry Como

Join hosts Peter Marshall and Nick Clooney to enjoy Perry Como's hit songs from long-lost and restored episodes of his 1950s-19802 TV shows.

Meet trailblazing women of history all summer

As part of our celebration of the 100th anniversary of the passage of the 19th Amendment, Arizona PBS is sharing stories of women to continue to shatter the glass ceiling and transform modern history. From those who fought for women’s constitutional right to vote in the United States to present-day changemakers, meet trailblazing women who have changed the course of history.