Catalyst: Building with better concrete

“Catalyst” finds engineers at Arizona State University who are working to build a better concrete. What does it mean for the environment?

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In this segment:

Narayanan Neithalath, Ph.D.

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"The Great British Baking Show": Amateur bakers rise to the top

All the decadent breads, cakes, pastries and pies take center stage for an encore of "The Great British Baking Show" each Friday night at 9 p.m. on Arizona PBS.

Summer of Space: Arizona PBS brings you the universe

Summer of Space

This summer, Arizona PBS is featuring a celestial programming spectacle sure to excite any space enthusiast in celebration of the 50th anniversary of the Apollo 11 moon landing.

Watch ‘Plate & Pour’ every Thursday at 7 p.m.

Join Mark Tarbell as he takes you inside some of the most interesting places to eat every Thursday night at 7 p.m.