Come take a ‘Prehistoric Road Trip’

Join Emily Graslie for a summer road trip through America’s dinosaur country on a search for mysterious creatures and bizarre ecosystems that have shaped Earth. The three-part series “Prehistoric Road Trip” begins Wednesday, June 17, at 9 p.m.

June 17: “Welcome to Fossil Country”

Travel with Emily through billions of years of Earth’s history to meet some of its earliest life forms, from primitive bacteria to giant reptiles and many surprising creatures in between. Watch online.

June 24: “We Dig Dinosaurs”

Cruise with Emily into the Cretaceous, when astonishing creatures like T. rex dominated the planet. But what happened to these tremendous animals? And how did other life forms survive an apocalyptic asteroid crash into Earth 66 million years ago? Watch online.

July 1: “Tiny Teeth, Fearsome Beasts”

Join Emily as she continues her adventure, discovering surprising truths hidden in the fossil record. Meanwhile, scientists studying our planet’s past are revealing clues about its future. Watch online.

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'Independent Lens' tells unforgettable stories about people and history

The Emmy Award-winning anthology series featuring unforgettable people, communities and moments in history returns to Arizona PBS on Mondays at 9 p.m.

Arizona PBS to address race and racism in America

Arizona PBS will feature programming focused on race in America following the murder of George Floyd on May 25, 2020, and the ensuing protests that erupted across the country.

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.