The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

Physical balance may not seem like it would be associated with cognitive function. But now, researchers from Japan have developed a new way to predict cognitive problems according to physical balance.

Who has more power in the labor market, workers or employers? One economist has come up with a new economic indicator to try to measure it. It's one thing to quit your job and a completely different ...