Saving The American Chestnut
Clip: Season 5 Episode 16 | 6m 28s | Video has closed captioning.
Chestnut trees are in danger due to an Exotic Fungus that entered this country over 100 years ago. With 4 billion trees being wiped out from this invasive fungus, Researchers are now using technology to keep this tree species alive.
Aired: 02/11/19
