Editor’s note: This is part of a series called “The Day Tomorrow Began,” which explores the history of breakthroughs at UChicago. Learn more here. A field experiment is a research method that uses ...
Ratios of mRNA transcript abundance between sample types are measures of biological activity. These measurements of differential gene expression are important to underpin new biological hypotheses and ...
A NASA rover has used its last drop of a special chemical to analyze a Mars sample that may contain organics, the kinds of molecules life uses on Earth. After the Red Planet reemerged from conjunction ...