The Alzheimer’s ‘clock’ could make it easier to treat the disease early, before memory problems appear. A simple blood test might one day serve as a molecular ‘clock’ that predicts not only whether ...

Researchers have known for decades that different brands of lab machines produce different results. The fix is easy — but not ...

Stay grounded in the basics, a good history and physical is still the best diagnostic tool ...

A new light-based sensor can spot incredibly tiny amounts of cancer biomarkers in blood, raising the possibility of earlier and simpler cancer detection. The technology merges DNA nanotechnology, ...

After more than 11 years of injuries and a death, the manufacturer of blood glucose monitors has issued a correction to the ...

Super Bowl ad puts male reproduction gland in the spotlight. But is that specific prostate test the best method based on ...