Nitrogen is one of the primary nutrients critical for the survival of all living organisms. Although nitrogen is very abundant in the atmosphere, it is largely inaccessible in this form to most ...

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

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

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

Scientists have found nitrogen-fixing microbes beneath Arctic sea ice, potentially reshaping climate and nutrient models if ...