Epigenetic aging clocks allow scientists to study how populations age. They aren’t intended for individuals to make health ...

Biological age tests reveal what slows or hastens aging – but they’re useful only for researchers, not consumers.

Tally Health is under new ownership. The biotechnology platform, which performs epigenetic age testing for consumers and ...

UChicago researchers show how arsenic leaves its mark on human DNA, offering a potential new tool for exposure assessment.

Tests promising to reveal your “biological age” are booming. But scientists say the results vary widely — and aren’t reliable ...

Public health experts estimate that more than 200 million people worldwide are exposed to arsenic through contaminated drinking water. Scientists know ...

This paper examines whether biological age, as distinct from chronological age, could become a new basis for discrimination.

That is because scientists keen to achieve more precise control over an organism’s genetics are experimenting with a ...

Public health experts estimate that more than 200 million people worldwide are exposed to arsenic through contaminated ...

A link between how babies are fed and lasting changes in their DNA has been uncovered, with researchers finding distinct biological markers ...

Public health experts estimate that more than 200 million people worldwide are exposed to arsenic through contaminated ...