(Aging Untold) — Hearing you need a hearing aid or reading glasses can feel like unwelcome news, but those changes are part of a normal aging process — not a sign something is wrong. Dr. Rhea Rogers, ...

While chronological age is easily measured, it fails to capture the complex biological processes that determine the rate of aging. A new proteomic aging clock may predict biological age, mortality ...

Can research into a rare, accelerated aging disease and "zombie cells" teach us something about the normal aging process? Did you know that a small molecule called NAD + plays a critical role in our ...

We all experience occasional confusion: A word that slips the mind, a forgotten name, or a key misplaced somewhere else. With age, such phenomena become more common, but in most cases, they are ...

New research suggests vitamin D may help slow biological aging by reducing telomeres shortening, a key marker of cellular aging. Newsweek has reached out to some of the study's authors as well as ...

The nematode Caenorhabditis elegans has a simple nervous system consisting of just 302 neurones. The human brain, with approximately 90 billion neurones, is far more complex. Nevertheless, neurons in ...