It’s good to have a backup plan Our lungs are amazing things. They take in the air we breathe and move it into our blood so that oxygen can be carried to every part of our body. They’re also surprisingly large. If you were to spread out a lung – and I have no idea … Continue reading Stem Cell Roundup: Backup cells to repair damaged lungs; your unique bowels; and California Cures, 71 ways CIRM is changing the face of medicine