Chelsea’s Mykhailo Mudryk is appealing a four-year ban from football after being hit with the FA’s maximum penalty for doping ...

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

TB tests use phlegm — not the easiest thing to get or work with. It takes time for results. And there can be false negatives and positives. A new test is more accurate and takes less than half an hour ...

Researchers at Mass General Brigham Heart and Vascular Institute and collaborators have developed and validated a new genetic risk test that can estimate a person's inherited risk for eight common ...