Scientists can’t figure out why ultraprocessed foods are unhealthy for us—and new studies suggest that the “processing” isn’t ...

Q: I use an over-the-counter eye drop several times a day to soothe my dry, itchy eyes. Is that OK? If your eyes are often ...

Ureaplasma causes UTI-like symptoms that standard tests miss. Here is what it is and when to ask for testing.

Ureaplasma lives naturally in the respiratory and urogenital tracts of both men and women. An estimated 40% to 80% of sexually active people carry it without ever knowing, and without ever ...

The test is highly accurate, with a sensitivity of 96.5% and a specificity of 93.6%, and results typically come back within ...

Frothy or cloudy urine isn’t always serious. Learn common causes, what other symptoms to watch for and when urine changes may ...

A halotolerant Staphylococcus gallinarum strain isolated from brine lemon pickle grew at 20% NaCl and removed 45% of water ...

Are you still experiencing stomach pain or discomfort even though your H. pylori test was negative?When results and your ...

A viral documentary has everyone talking about Elizabeth Holmes’s fraudulent blood testing start-up again—but scientists ...

Many oxalate results come from tests that were not designed to guide treatment. Experts explain which ones need follow-up.

De ammoniakemissie van stalvloeren in melkveestallen kan met 70 procent worden verlaagd door eenmaal daags spoelen met ...