Science and Nature

EARTH A New Wild

Dr. M. Sanjayan explores the most striking places on Earth.

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Prehistoric Road Trip

Join Emily Graslie for a summer road trip through the heart of America's dinosaur country.

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Life on the Reef

View the Great Barrier Reef through the eyes of those who live, work, and play there.

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First Peoples

See how the mixing of prehistoric human genes led the way for our species.

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Twice Born

Step inside the groundbreaking medical frontier that is fetal surgery.

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Gorongosa Park

Experience the inspiring rebirth of the African wilderness in Gorongosa National Park.

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Gross Science

Bizarre stories from the slimy, smelly, creepy world of science.

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Uranium Twisting the Dragons Tail

Explore one of the Earth's most controversial elements: uranium.

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PBS Space Time

Blast off into the cosmos with astrophysicist Matt O'Dowd.

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BrainCraft

The brain has never been so animated.

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Crash Course Astronomy

Join host Phil Plait in a Crash Course about the cosmos.

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Physics Girl

Physics videos for every atom and eve.

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A Year in Space

A Year In Space gives viewers a window into astronaut Scott Kelly's unprecedented mission.

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Genius by Stephen Hawking

Genius with Stephen Hawking. You are smarter than you think.

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I Contain Multitudes

I Contain Multitudes

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SciTech Now

SciTech Now captures the latest breakthroughs in science, technology and innovation.

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Nature

Capturing the splendor of the natural world, from the African plains to the Antarctic ice.

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Infinite Series

Math is pervasive - a robust yet precise language - and with each episode you’ll begin to

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Changing Seas

Explore the oceans with Changing Seas.

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NOVA

Explore scientific discoveries on television's most acclaimed science documentary series.

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Nick on the Rocks

Nick Zentner leads viewers on armchair adventures through Washington's diverse landscapes.

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Big Pacific

Plunge into the Pacific with researchers and cinematographers.

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Great Yellowstone Thaw

Journey to Yellowstone, where wildlife survives one of the greatest seasonal changes.

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Nature's Great Race

Follow iconic animal herds on of the world’s most breath-taking wildlife adventures.

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Wild Alaska Live

Watch live as thousands of animals gather to take part in Alaska’s amazing summer feast.

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Big Blue Live

Follow whales, sea lions, sea otters, and more and watch reports from Monterey Aquarium.

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Earth's Natural Wonders

Earth’s natural wonders are beautiful, but survival there takes bravery and ingenuity.

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Our Vanishing Wilderness

Watch the landmark documentary series to first examine environmental issues in the U.S.

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Journey to Planet Earth

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Hot Mess

Hot Mess is a show about how climate change impacts all of us.

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Secret Life of Scientists and Engineers

Today's scientists and engineers reveal their lives behind the lab coats and test tubes.

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Kingdoms of the Sky

Meet the extraordinary people who make home on the world's iconic mountain ranges.

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ReInventors

A show that features scientists, inventors and tinkerers in the Pacific Northwest.

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Outback

Journey with the people and animals of Australia’s Kimberley region.

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Wonders of Mexico

Journey across Mexico to discover its amazing wildlife and culture.

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The Amazing Human Body

Explore the internal mechanics of the human body.