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We ask researchers how science is shifting its focus from simply extending lifespan to preserving function later in life.

How cells remove damaged components, why the process changes with age and why longevity researchers are paying attention.

The engines of our cells do far more than produce energy—and their decline may play an important role in biological aging.

Senescent cells accumulate as we age. Researchers are investigating whether targeting them could influence healthspan.

A straightforward look at why TB-500 is being studied and the biological mechanisms researchers are investigating.

Exploring the compounds, biological pathways and emerging research surrounding tissue repair and recovery.

Why NAD+ has become a major focus of aging research—and what scientists are learning about its role in cellular function.