RadioBio Interviews Dr. John Stark

N at work. What is N? N, or nitrogen, is one of the most abundant gases in the atmosphere and is an elemental building block of life. But we can't use N from the atmosphere, we need help nitrogen fixing bacteria and plants to acquire N in a form we can use. Dr. John Stark from Utah State explains N, how it flows through natural ecosystems, and the organisms that make it work!