Over 30 percent of people age 65 and older fall at least one time per year. Those falls result in more than 300,000 hip fractures annually and cost the U.S. economy an estimated $10 billion every ...

A person’s memory is a sea of images and other sensory impressions, facts and meanings, echoes of past feelings, and ingrained codes for how to behave—a diverse well of information.

Memory encompasses the facts and experiential details that people consciously call to mind as well as ingrained knowledge that surface without effort or even awareness. It is both a short-term ...