While overall memory declines as we age, that’s far from the end of the story. In fact, there are certain things older people continue to remember quite well, says researcher Alan D. Castel.

Is it possible to define, measure, and even increase how wise a person is? Psychiatrist Dilip Jeste is trying to answer those questions.

We should all feel empowered to take steps to keep our brains and bodies healthy, says neuroscientist and novelist Lisa Genova.

By joining the Beacon Hill Village in Boston, older people commit to helping each other while they stay in their own homes. And they have plenty of fun while doing it, says MIT AgeLab director Joseph F. Coughlin.

Aging happens to all of us, but scientists still don’t know the mechanism behind it. We need to focus on finding an answer, says molecular biologist Oliver Medvedik.

Researchers are finding that your mental patterns could be harming your telomeres — essential parts of the cell’s DNA — and affecting your life and health. Nobel-winning scientist Elizabeth Blackburn and health psychologist Elissa Epel explain.

Copenhagener Ole Kassow launched a program to help elderly Danes get back on bicycles. Now volunteer pilots in 29 countries are taking their passengers on the road.