Episode 20 Season 2 The Half Earth Show
Season 200 Episode 220 | 26m 46sVideo has Closed Captions
An acclaimed biologist’s call for preserving half of earth’s surface to save the planet.
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.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
SciTech Now North Carolina is a local public television program presented by PBS NC
Episode 20 Season 2 The Half Earth Show
Season 200 Episode 220 | 26m 46sVideo has Closed Captions
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.
Problems playing video? | Closed Captioning Feedback
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SciTech Now North Carolina is a local public television program presented by PBS NC