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In this segment:

Dr. Harvey Bryan,
Jan Lorant
Eric Iwersen

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'Nova' delivers stories from the front lines of science

"Nova" explores new discoveries and how we have come this far on Wednesdays at 8 p.m. on Arizona PBS.

'Great Performances' brings more spectacular shows this summer

Television's longest-running performing arts anthology brings you the best in music, dance and theater.

An all-female detective agency is on the case in 'Frankie Drake Mysteries'

Set in Toronto in the 1920s, a time when women could not become official police officers, the city's only all-female private detective agency takes on the cases the police don't dare touch. "Frankie Drake Mysteries" comes to Arizona PBS airs on Thursdays, starting April 9 at 8 p.m.