Instead, our organs age at different rates, creating a unique "biological age" for each part of our body. Recent studies have highlighted how organ aging diverges dramatically.

For instance, an adult’s blood vessels could encircle the earth 2.5 times if connected end to end; the human nose is capable of recognizing more than a trillion different scents; and a human ...

An "unprecedented view" of how the body changes during and after pregnancy has revealed many long-lasting impacts on the liver, kidneys and more By Carissa Wong 26 March 2025 ...