The businesswoman says she was rejuvenated via an illegal gene therapy tested on mice. Scientists are dubious of her claims ...

A central question in adult stem cell biology is elucidating the signaling pathways regulating their dynamics and function in diverse physiological and age-related contexts. Muscle stem cells in ...

POLK expression in neurons and report an important observation that POLK exhibits an age-dependent change in subcellular localization, from the nucleus in young tissue to the cytoplasm in old tissue.

We called the Apple TV+ show's head makeup artist to see why—after so many years of horrible VFX—they got it right.