Bruce E. Rittmann

“I’d characterize the value of this research as being critical … There are some very clear ties between technology developed in his lab and what has actually gotten out there and is being practiced today.”

Paul Westerhoff

Sponsor message:

Regents' Professor
Department of Civil and Environmental Engineering

Sponsor message:

Sign up to receive the Arizona PBS Insider

Get up-to-the-minute information about your favorite programs and learn more about Arizona PBS news and events.

"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.

'Nova' delivers stories from the front lines of science

From Viking armies to space exploration, "Nova" explores our world on Wednesdays at 8 p.m. on Arizona PBS.

Doc Martin's eighth season comes to Arizona PBS

Doc Martin

Season eight finds Doc Martin and Louisa living together again with their infant son — but even after repairing their relationship, their problems are far from over. "Doc Martin" airs Saturdays at 7 p.m., beginning June 15.