This useful study presents computational analyses of over 5,000 predicted extant and ancestral nitrogenase structures. While the data and some analyses are solid, the study remains incomplete in ...

Zach Lutmer sizes up new-look Iowa secondary, buddy Reece Vander Zee ...

Gastroesophageal reflux disease (GERD) causes heartburn and discomfort. Learn its symptoms, triggers, treatments, and how to ...