As we age, our organs and tissues break down: lungs scar, heart muscles fail, cartilage wanes. The Wall Street Journal and National Geographic recently highlighted how Scripps Research and Calibr-Skaggs are developing regenerative medicines to reverse course on such age-related ailments. From repairing cardiac tissue after a heart attack to restoring lung function in pulmonary disease, read on to learn how the institute is leading a new frontier in healthy aging.