Back to Show
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.
Support Provided By
8:35
Mt. St. Helens Volcano is the site of the world’s newest glacier, one of the few growing.
8:15
Every spring, the beaches of Delaware Bay play host to one of the world’s wildest parties.
9:02
Learn what’s happening to your body on a coaster and how they might help you feel better.
7:52
US streets are designed to move cars as fast as possible. Is it time for that to change?
10:39
Protestors protect threatened forests that contain rare ecosystems at risk of destruction.
9:29
Follow host Joe Hanson as he learns why his home state of Texas is turning to wind power.
8:54
How billions of pounds of garbage gets turned into energy.
8:24
To prevent avalanches, you have to do something counterintuitive — you have to start them.
9:46
Traffic is a problem we need to finally solve, and automated vehicles might help us do it.
7:46
It’s one long mile of towering ice cliffs and it’s all human-made. How do they build it?
7:49
Dive into the beauty and physics of drones with an FPV pilot.