Catalyst: Urban Heat Island

“Catalyst” explores the shoebox-sized Phoenix cubeseat satellite that is small but mighty as it helps calculate the intensity of urban heat islands

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In this segment:

Peter Crank,
Erin Saffell,
David Sailor,
Cindy Stotler,
Jaime Sanchez de la Vega

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159 science documentaries you can watch right now (no membership required)

Nova Wonders "What's the Universe Made Of"

Is your brain is in desperate need of something enriching? Good news. We’ve got you covered. Below is a list of 161 of the best science documentaries and web series out there. All of these shows are available to watch right now without a membership.

'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.

Return to the world of 'Father Brown'

The charming Father Brown returns to solve more mysteries in the sleepy Cotswold village of Kembleford. The new season starts Saturday, Sept. 14, at 7 p.m. on Arizona PBS.