A hidden pollutant is changing how the world's forests breathe
New research using machine learning indicates that excess nitrogen pollution is disrupting the natural carbon cycle in forests worldwide. The study reveals that forests respond differently to nitrogen based on their existing nutrient levels, complicating global climate models.
Why it matters
Understanding how forests process carbon is essential for accurate climate change forecasting and environmental policy.
For centuries, forests have followed a remarkably consistent rhythm. Beneath the trees, roots and microscopic organisms steadily release carbon dioxide into the atmosphere as they break down organic material and fuel plant growth.
The article summarizes scientific findings based on data and research without political or social bias.
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