Graying hair is a natural part of aging, but few fully understand the complex biological processes at play. The transformation from pigmented to gray hair is a gradual change driven by shifts in ...

Recent scientific studies have identified age 34 as the point when the first biological changes associated with aging begin ...

Researchers from the Translation Center for Regenerative Therapies TLC-RT at the Fraunhofer Institute for Silicate Research ISC, working in collaboration with B-COS GmbH, have developed a ...

A new study reveals that obesity accelerates brain aging by locking a vital memory-regulating molecular pathway called K63.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. New research suggests vitamin D may help slow biological aging by ...

Jellyfish have repeatedly riddled the world of marine biology with its toughest mysteries. The immortal jellyfish might be the biggest one so far.

Many of us assume that fatigue, mental fog and aches are signs that the years are going by faster than we thought. The truth? These changes may not reflect early aging at all. Instead, they’re ...

Aging is a natural part of life, and most of us expect to see signs of aging in our 50s and 60s, such as wrinkles, gray hair, and slower metabolism. However, some people seem to age much faster than ...