Nitrogen is an essential element for living organisms, needed to build DNA, proteins and chlorophyll. Although nitrogen makes up nearly 80% of the air we breathe, it’s availability to plants and ...

Climate change also alters nitrogen in soils and plants, shaping food quality, water safety, and pollution risks worldwide.

My friend Raymond puts nitrogen in his car tires. I use air. Naturally, we have had some science chats about which is better, especially for the best gasoline mileage. There are a few basic science ...

Nitrogen dioxide is one of the most harmful air pollutants in urban and industrial regions, contributing to respiratory ...

Climate change is not only warming the planet and disrupting rainfall, it is also quietly rewiring the way nitrogen moves ...

Wondering if nitrogen is worth it for winter rides? Here's why it matters for tyre pressure stability, safety, and ...

Ancient cycad lineages that survived the extinction of the dinosaurs may have done so by relying on symbiotic bacteria in their roots to fix atmospheric nitrogen. The finding came from an effort to ...