Nitrogen is an important component of the global environment, affecting agriculture, climate, human health, and ecosystems.

As the planet warms and rainfall patterns shift, new research suggests that the world's largest grassland region may become a growing source of ...

Nitrogen-based fertilizers are essential for modern agriculture, and compounds like ammonia and urea are also widely used in ...

Deeper below, there is less activity and less carbon. “We acknowledge there is more happening at the top in terms of things ...