Biological age tests measure how fast your body is aging compared to your actual age. These tests rely on biomarkers tied to ...

DNA tests can tell people where in the world their ancestors came from, and if they're at risk of developing different genetic conditions. They can sometimes even help people connect with family ...

How do these tests work? Over time, the chemical processes that allow our body to function, known as our "metabolic activity," lead to damage and a decline in the activity of our cells, tissues and ...

At-home DNA tests have become hugely popular. Offering insights into how we all came to be, the tests give us context for our health and genetic make-up, trace our lineage, and even connect us with ...

With the rise of DNA ancestry tests, it’s easier than ever to learn about your family history and connections. Today, there are many DNA testing services to choose from. They're easy to use. You’ll ...