Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major medical society recommends the test for screening.

New research from King's College London suggests that a rapid blood testing method could deliver reliable results far more ...

As exciting as full-body MRIs seem, many in medicine are skeptical. But there are useful cases.

Sykes also cautions against the opposite mistake: overinterpreting a positive result. Subclinical exposure to Leptospira species is common, meaning a positive test—such as a visible red line or blue ...

President Donald Trump’s approval rating decreased one point from last week in the latest poll, as persistent economic concerns and declining confidence in his immigration policies weigh on Americans’ ...