Untold Earth
11 videos • 6,398 views • by PBS Terra
Come explore our planet’s strangest, most unique natural wonders.
1
Redwoods Shouldn't Be So Tall. Here's Why They Are
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2
You Aren’t Paying Enough Attention to Moss
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3
Why Do Hundreds of Icebergs Keep Visiting This Town?
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4
Trillions of Animals Rely On This Lake (And It's Drying Up)
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5
Why Does This Sea Glow in the Dark?
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6
The Story Behind This Giant Rock in the Middle of a Field
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7
What NASA Is Looking For In Yellowstone National Park
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8
This Volcano Won't Stop Erupting
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9
Why Is NASA Interested In This Upside Down Cave?
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10
This Sacred Canyon Is Alive. And It's Changing Shape
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11
Truffles Are Hiding a Dirty Little Secret
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