Nitrogen gas makes up 78% of Earth’s atmosphere and is an essential element in amino acids and proteins. However, plants and animals cannot use nitrogen gas directly. Root hair cells have a long ...

The nitrogen cycle is the natural process that makes nitrogen available to all organisms on earth. Scientists have discovered that one of the world's most common and ecologically important groups of ...

After more than a decade of research and collaboration, researchers from Michigan Technological University, Baylor University and Boston University have discovered that inland and coastal aquatic ...