Catalyst: Exploring exoplanets from Earth

How do you study the surface of a planet so far away no human will ever likely visit? You recreate that surface in a lab right here on earth.

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'Poldark' returns for a fourth season

Poldark, season 4

"Poldark" returns to Masterpiece for a fourth season Sunday nights at 8 p.m. beginning Sept. 30 on Arizona PBS.

Explore the lives of America's first inhabitants on 'Native America'

Weaving history and science with living Indigenous traditions, "Native America" is a four-part miniseries beginning Oct. 23.

'Durrells in Corfu' returns for a third season of family adventure

The Durrells in Corfu, season 3

The Durrells in Corfu returns for a third season of eccentric family adventures on a Greek isle in the 1930s.