Most people assume old age starts later than it does, but research from the Social Security Administration shows the U.S.

Geneticist Anne Brunet explores what aging really is, how lifestyle choices might influence longevity, and the promising frontiers of aging research. Aging is a process that affects us all. But how ...

We talk constantly about age—in politics, in leadership, in debates about retirement and the future of work. Yet we rarely stop to ask a simple question: What is age, exactly? Most of us rely on a ...

How old are you, really? People are flocking to so-called longevity clinics and buying tests online to find out their “biological age”—a metric that some scientists say could reveal how healthy a ...

Add Yahoo as a preferred source to see more of our stories on Google. Image Credit: Shutterstock. Aging can feel like an intimidating concept. At least, it did for me when I started noticing things ...

Age-related changes in cells are synchronized across organs, suggesting common molecular signals that could be targeted with drugs. As we age with each passing year, we become more susceptible to ...