A new study of 1,828 people found that men and women do not just age at different rates. They age in fundamentally different ways at the cellular level.
Medical Research & Innovations · · 8 min read

A new study of 1,828 people found that men and women do not just age at different rates. They age in fundamentally different ways at the cellular level.

The dominant model for how sex influences aging has been quantitative: women age more slowly than men, but through the same underlying biological process. The evidence for this view has…

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Wednesday, September 2, 2026 Published today: 1 articles
A study of 440,000 people found that humans are increasingly choosing partners who share their genetics. The trend has intensified every decade for the past 60 years.

A study of 440,000 people found that humans are increasingly choosing partners who share their genetics. The trend has intensified every decade for the past 60 years.

When people explain how they chose their partner, they talk about chemistry, shared humor, compatible values, timing, and luck. The idea that something at the genetic level might be quietly…

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