Here are some stem cell stories that caught our eye this past week. Some are groundbreaking science, others are of personal interest to us, and still others are just fun. Mimicking human air sacs –  a new lab tool for studying respiratory disease Studying a flat lawn of cells in a petri dish is so … Continue reading Stem cell stories that caught our eye: 3D mini-lungs, Parkinson’s culprit, Motherless babies!