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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‘Catalyst’ research TV show produced by ASU students returns to Arizona PBS

Explore scientific breakthroughs and innovation happening at Arizona State University Wednesdays at 9 p.m., beginning Feb. 13 on Arizona PBS.

'Secrets of the Dead' explores the past through forensics and archaeology

Part detective story, part true-life drama, "Secrets of the Dead" is back Wednesday nights at 9:30 p.m. during March.

Comedy, drama follow British detectives in 'Shakespeare & Hathaway - Private Investigators'

Hourlong episodes of the BBC series "Shakespeare & Hathaway – Private Investigators" air Thursdays at 8 p.m., beginning Feb. 7, following Plate & Pour and Tastemakers.