Catalyst: Gila Monster genomes

“Catalyst” explores the evolution of the rare gila monster and how its genomes help survive it in a brutal environment.

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In this segment:

Melissa Wilson, Dale DeNardo

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PBS KIDS celebrates Earth month with new episodes, activities

Enjoy a special week of adventures from "Wild Kratts," "Nature Cat" and "Ready Jet Go!" beginning April 15.

Long-awaited 'Les Misérables' miniseries comes to Arizona PBS

A blockbuster novel and global theater phenomenon for over 150 years comes to life in a multi-layered retelling of "Les Misérables," this time as a dramatic six-part miniseries Sunday nights at 8 p.m. on Arizona PBS.

'Nature' welcomes spring's rejuvenation Wednesday nights

From the perfect egg to the blossoming of spring, experience compelling stories of the natural world as "Nature" returns to Arizona PBS Wednesday nights at 7 p.m.