You may be familiar with the scene. You’re talking to a new patient or client—or a stranger on the street who has a “quick” question for you—and they want to know if the microbiome test they took last ...

Age alone does not fully capture how the human body changes over time. Researchers have developed a biomarker-based approach that reveals striking differences in how individuals age, pointing to ...

Almost all living things have an internal 24-hour clock that remains accurate regardless of temperature or other ...

The world's oldest biological experiment, dating back 2,000 years, has been discovered in Laos, revealing how trees affect ...