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Science Friday

Science Friday

American Chestnut, ‘Don’t Look Up’ Movie, Aurora Electrons. December 24, 2021, Part 1

Dec 24, 2021 · 48m

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The Resurrection Of The American Chestnut At the turn of the 20th century, the American chestnut towered over other trees in forests along the eastern seaboard. These giants could grow up to 100 feet high and 13 feet wide. According to legend, a squirrel could scamper from New England to Georgia on the canopies of American chestnuts, never touching the ground. Then the trees began to disappear, succumbing to a mysterious fungus. The fungus first appeared in New York City in 1904—and it spread quickly. By the 1950s, the fungus had wiped out billions of trees, effectively driving the American chestnut into extinction. Now, some people are trying to resurrect the American chestnut—and soon.…