Researchers have brought together evolutionary theory, comparative genomics and large-scale human genetics to finally explain why we age and why aging rates vary so dramatically between individuals and species.

Published in Nature Reviews Genetics, this landmark review offers a fresh perspective on one of biology's greatest mysteries. By examining aging through an evolutionary lens, scientists are uncovering the biological mechanisms that determine whether we experience vibrant later years or face age-related decline. Understanding these differences could pave the way for personalised approaches to healthy aging. Read the full story →

Today's takeaway: This research brings us closer to understanding our own aging process — and potentially slowing it down.