Want better video quality? Sign in to access HD streaming!

×

Want to watch better-quality PBS Video? Sign in to access HD streaming!

When you sign in, you'll become a PBS Insider and we'll share your contact information with your local PBS station. You may receive updates to help you stay connected with what's happening online and in your community. Privacy Policy

SCITECH NOW NORTH CAROLINA

Episode 20 Season 2 The Half Earth Show

  • Aired: 04/19/2017
  • 26:46
  • Rating: NR
An acclaimed biologist’s call for half earth, preserving half of the earth’s surface to save the planet, clean air regulations add miles to the view of the Great Smoky Mountains, how mushrooms could save honeybees, and scientists try to understand what is staining the underside of the St. Louis Arch.
Embed Options
Close ×
Episode 20 Season 2  The Half Earth Show
Episode 20 Season 2 The Half Earth Show
An acclaimed biologist’s call for preserving half of earth’s surface to save the planet.
Width:
Height:
Please copy this text to your clipboard.
Problems Playing Video ?
PBS Anywhere - funder area
Related Links:

PBS KIDS

Watch videos from your favorite PBS KIDS shows with the PBS KIDS Video app for your tablet or phone.

Downton Abbey Collection

Bring home the complete collection: DVDs, Blu-rays, books, gifts and more. Visit ShopPBS.

Donate

The University of North Carolina Center for Public Television helps all of us explore new worlds and ideas. Give Now

AugustLightbox