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 ...

Dear Carol: I’m 84 years old and as a past caregiver, I appreciate how you balance the legitimate concerns of caregivers with respect and compassion for the aging process. I don’t claim to be as ...

Geneticist Anne Brunet explores what aging really is, how lifestyle choices might influence longevity, and the promising ...