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Science Nation: Arctic Soils Key to Future Climate

3 minutes 35 seconds

Now Playing As: Captioned (English) (change)

Since the last ice age, plants in the Alaskan Arctic have been taking carbon out of the atmosphere and locking it away in the soil. But now, the permafrost is starting to thaw. That means all those microbes are about to find themselves at an all-you-can-eat carbon buffet. With support from the National Science Foundation, ecologist Matthew Wallenstein and a team from Colorado State University have come to the Toolik Field Station, deep inside the Arctic Circle, to drill soil cores for study. The researchers are trying to find out more about how microbes in the soil are cycling carbon from the Earth to the atmosphere. Part of the National Science Foundation Series “Science Nation.”

Media Details

Runtime: 3 minutes 35 seconds

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Science Nation
Episode 1
3 minutes 14 seconds
Grade Level: 7 - 12
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Episode 2
3 minutes 9 seconds
Grade Level: 7 - 12
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Episode 3
3 minutes 7 seconds
Grade Level: 7 - 12
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Science Nation
Episode 4
3 minutes 47 seconds
Grade Level: 7 - 12
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Science Nation
Episode 5
3 minutes 9 seconds
Grade Level: 7 - 12
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Science Nation
Episode 6
3 minutes 6 seconds
Grade Level: 9 - 12
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Science Nation
Episode 7
3 minutes 4 seconds
Grade Level: 9 - 12
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Science Nation
Episode 8
3 minutes 3 seconds
Grade Level: 9 - 12
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Science Nation
Episode 9
3 minutes 35 seconds
Grade Level: 7 - 12
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Science Nation
Episode 10
3 minutes 19 seconds
Grade Level: 10 - 12