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Watch an electrifying Linda Ronstadt performance

Celebrate the superstar Linda Ronstadt in an electrifying 1980 concert filmed at the height of her career. She held the audience spellbound with powerful renditions of her biggest hits.

179 history documentaries you can watch right now (no membership required)

Have you decided that it’s high time to take a step back and look at the big picture? Whatever your motivation, we’ve got you covered.

'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.