Scientists can peer into cells to get a limited view of their activity using microscopes and other tools. However, cells and the molecular events within them are dynamic, and developmental processes, disease progression and certain molecular cues are still difficult to discern. Ideally, scientists c ould leverage a system to obtain an unbiased record of a genome's functional output, showing how cells respond to different conditions over time to gain useful insights. Now, it seems a group of researchers may have found a way to do just that. ...read more read less