A new study has identified two critical moments when aging accelerates. Discover how science is changing our understanding of ...

A massive cell-by-cell map of aging reveals it’s a synchronized, body-wide process—and scientists may finally know where to intervene.

A new study maps millions of cells across organs and shows how aging changes the body in coordinated and surprising ways.

Patterns of aging -- Theories of aging -- Environmental risks -- A natural history of life span -- Aging and reproduction -- Genes and aging -- The evolution of aging ...