Historically, aging played only a minor role in biological research for a long time and was considered a marginal topic. This ...

As we age, our cells don’t just wear down—they reorganize. Researchers found that cells actively remodel a key structure called the endoplasmic reticulum, reducing protein-producing regions while ...

Routine chest X-rays are quietly turning into a powerful new biomarker, as artificial intelligence learns to read subtle patterns of biological aging hidden in the lungs, heart and surrounding tissues ...