A boy undergoing an eye test in the Salia Sahi slum area of Bhubaneswar, India. (Niharika Kulkarni/AFP/Getty Images) The ...

No workout, special equipment, or dramatic lifestyle change is required. Experts explain how a habit of just ten minutes can ...

When it comes to fertility, the focus tends to fall on women and their (loudly ticking) biological clocks. Yet it’s not just women who have to take age into account when considering when to have ...

The concept of biological age, distinct from chronological age, is gaining public traction, though often misinterpreted.

In April of this year, Spanish athlete Beatriz Flamini emerged into the light after a 500-day stay in a cave. Her descent underground is probably the longest undertaken by a long stretch. Flamini says ...

Better understanding Alzheimer's disease's effects on the biological clock could also have implications for preventing the disease. Poor sleep quality in adulthood is a risk factor for Alzheimer's, as ...

Morning-blooming morning glories and flowers that release fragrance at night seem as if they know the time. A KAIST research team has uncovered, at the molecular level, the workings of a "biological ...

If you were left in the dark, your body clock would become out of step with the 24-hour clock. There are sensors in your eyes ...

Two people of the same age can look a decade apart — one youthful, the other visibly worn. The reason lies in the gap between ...