Soil temperature drives nitric oxide emission

Nitric oxide (NO) is a major contributor to atmospheric pollution, and forest soil is an important source of NO emission. However, there are great uncertainties in global forest soil NO emission due to lack of high-frequency ...

Drought impedes carbon sequestration by earthworms

Soil-borne organisms, especially earthworms, break down leaves and other dead material, releasing nutrients and making the soil fertile while sequestering carbon in the soil and thus helping counteract climate change. During ...

A coastal forest almost 2,000 years old is disappearing

By analyzing ancient wood buried in the soil of a forested wetland in eastern North Carolina, researchers from North Carolina State University have found that the coastal site was a forest almost 1,800 years ago.

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