Extras
Exploring the global impact of Earth’s most ingenious, destructive, and adaptable species… Us.
A documentary revealing America’s caregiving crisis through intimate stories and expert insight.
An intimate preview of Caregiving, honoring the invisible heroes who care for others every day.
Camp Widow is a place for widowed people to find both camaraderie and unexpected joy.
Trace the life and music of “Society’s Child” folk icon and LGBTQ+ advocate Janis Ian.
A family-run grocery in New Jersey brings people from all over for delectable treats from Italy.
Discover the story of Lusotitan, one of the largest dinosaurs ever.
Travel back in time to the dangerous journey of the Pachyrhinosaurus, where survival is at stake.
Follow a gang of armored dinosaurs that battle to reach adulthood, pursued by ferocious raptors.
Walking with Dinosaurs returns. Meet six iconic dinosaurs emerging from incredible digs.
Latest Episodes
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All
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Be Smart Season 13
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Be Smart Season 12
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Be Smart Season 11
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Be Smart Season 10
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Be Smart Season 9
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Be Smart Season 8
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Be Smart Season 7
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Be Smart Season 6
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Be Smart Season 5
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Be Smart Season 4
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Be Smart Season 3
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Be Smart Season 2
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Be Smart Season 1
The key enzyme behind photosynthesis isn’t actually all that great at its job.
The oldest rocks on Earth are more than just ancient—they’re time machines!
This is one of the weirdest mysteries of human evolution: Why do we have grandmas?
Insects and birds have an awesome superpower that repels water and keeps them airborne in the rain.
Why do some people taste music or hear colors? Let’s talk about synesthesia.
How a chemical in lizard spit inspired one of the most important medical advancements.
These diamond makers create one of the most amazing materials on Earth — from dead people.
Learn nature’s ultimate game of hide-and-seek, and the way to win this game is all in the brain.
Nature has had to come up with some crazy ways to survive winter. None are weirder than hibernation.