In previous articles, I introduced retinal reserve as a framework for understanding the retina’s ability to maintain function ...

From grip strength to VO2 max, are you fit for your age?

Curious about how to make music with raw oscillators and other pieces of exotic Cold War-era test equipment? Don your lab coat and find out how you can incorporate old gear into your own productions.

A simple health test may help estimate how long you’ll live after 60, revealing insights about aging, mobility, strength, and ...

In our efforts to keep our brains healthy, how do we know what is working? Helen Thomson explores a new generation of tests ...

Learn what conditions an endocrinologist treats, including diabetes, thyroid and hormone disorders, and discover practical ...

A psychologist identifies two subtle signs that a relationship has quietly slipped from love into routine — and how couples ...

Ambitious studies have been examining the protective effects of diet, exercise and socializing — with surprising results.

From standing on one leg to getting up from a chair, simple everyday movements may reveal surprising clues about strength, ...

When most people think about Alzheimer's disease, memory loss is usually the first thing that comes to mind. Forgetting a loved one's name, missing appointments or repeatedly misplacing everyday items ...

What is CAKUT and how does it affect a baby’s kidneys and urinary tract? A doctor explains the causes, early warning signs, ...