Your urine offers a daily read on how well your kidneys are handling waste and water.

One of the most common chronic infections on Earth lives silently in the human stomach, often taking hold in childhood and staying for life without producing a single symptom. That bacterium, ...

Genetic testing is helping doctors identify rare diseases earlier, opening the door to treatment options before symptoms appear.

UCLA researchers have created a blood test that can scan DNA signals for multiple cancers, liver diseases, and signs of organ damage—and even indicate where trouble may be developing. Early results ...

Diagnosing Alzheimer’s disease has traditionally involved a combination of cognitive assessments, brain scans, and, in some cases, invasive spinal fluid tests—an often lengthy process that can delay ...

Add Yahoo as a preferred source to see more of our stories on Google. The Trump administration is facing a key messaging test as it tries to stop potentially multiple outbreaks of cyclosporiasis, a ...

Court questions plan to offer male hormone treatment to cisgender troops while denying it to trans service members Pete Hegseth’s controversial plan to screen older soldiers for testosterone ...

Christopher Nolan’s “The Odyssey” starts much like the Homeric epic on which it’s based, depicting a series of trials that befall Odysseus (Matt Damon) on his long journey back to Ithaca from the ...