Secrets of the Forest Preview

Season 52 Episode 8

About the Episode

Can forests help cool the planet? Follow scientists through spectacular landscapes as they study complex networks of trees, fungi, and creatures large and small – all in a quest to tackle the twin threats of climate change and species extinction.

Aired: | Expires: | Runtime: 30s

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Extras

UFO Sightings: How Scientists are Trying to Capture More Data

To better study the UFO phenomenon, science needs more eyes on the skies.

5:00
What's Inside These Ancient Egyptian Jars?

A nearly 3,000-year-old canopic jar is discovered in an Egyptian tomb.

1:58
The Rocket-Less Future of Space Travel

Space elevators? Nuclear rockets? The future of space travel could look radically different.

5:17
Do Aliens Exist? This Famous Equation Offers a Clue

The Drake Equation helps scientists estimate the odds of finding intelligent alien civilizations.

5:04
4 Ways the Universe Could End

If the universe as we know it started with the Big Bang, will it also have an end?

5:07
Building Blocks of Life Discovered on Distant Asteroid

Scientists have discovered the building blocks of life in samples retrieved from a distant asteroid.

6:03
Revolutionary War Weapons Preview

Explore key military technologies in the American colonies’ fight for freedom.

0:30
What Went Wrong on the Dali Before the Baltimore Bridge Collapse

The container ship Dali lost power causing it to crash into Baltimore’s Key Bridge.

2:57
What Caused Baltimore’s Key Bridge to Collapse?

Engineers explain how a vulnerability made the bridge open to catastrophe.

2:57
This Pompeii Priest Had an Unexpected Rise to Power

In a recently discovered tomb in Pompeii, archeologists made a startling discovery.

2:58

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