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Climbers’ Paradise is the Last Refuge for an Ancient Species

Climbers’ Paradise is the Last Refuge for an Ancient Species

Season 1 Episode 5
8:00
Who Made These Giant Desert Figures... and Why?

Who Made These Giant Desert Figures... and Why?

Season 1 Episode 6
7:19
How Bison are Saving America's Lost Prairie

How Bison are Saving America's Lost Prairie

Season 1 Episode 7
8:28
Flight Lessons from a World Champion Drone Racer

Flight Lessons from a World Champion Drone Racer

Season 1 Episode 8
7:49
How a Mind-Blowing World of Ice Gets Made

How a Mind-Blowing World of Ice Gets Made

Season 1 Episode 9
7:46
Humans Cause Traffic Jams, AI Can Fix Them

Humans Cause Traffic Jams, AI Can Fix Them

Season 1 Episode 10
9:46
Can Dynamite Save You From An Avalanche?

Can Dynamite Save You From An Avalanche?

Season 1 Episode 11
8:24
How Five Billion lbs of Las Vegas Garbage Powers a City

How Five Billion lbs of Las Vegas Garbage Powers a City

Season 1 Episode 12
8:54
Why Oil Country is Turning to Wind Power

Why Oil Country is Turning to Wind Power

Season 1 Episode 13
9:29
How To Stop Your Poop From Killing Corals

How To Stop Your Poop From Killing Corals

Season 1 Episode 14
7:23
Inside the Fight to Save an Ancient Forest

Inside the Fight to Save an Ancient Forest

Season 1 Episode 15
10:39
US Streets are Dangerous. We Can Fix Them.

US Streets are Dangerous. We Can Fix Them.

Season 1 Episode 16
7:52
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Overview

Unlocking the Mysteries of Autumn Leaves

Season 1 Episode 4

The fall colors of New England is one of the most breathtaking natural spectacles on earth. Trillions of green leaves across New England transform into the brilliant hues of fall. But the reasons why are still a bit of a mystery.
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