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.

Follow ZDNET: Add us as a preferred source on Google. Have a USB device near you? Look closely at the port -- do you see a color? It turns out that it actually means something. There's a standardized ...

DEAR DR. ROACH: I am an 86-year-old woman with a diagnosis of heart failure. My B-type natriuretic peptide (BNP) level is getting higher again, up to over 2,000 pg/mL. It was once 6,000 pg/mL and was ...

The Doomsday Clock was created in 1947, during the Cold War between the United States and the Soviet Union. It is, in essence, a symbolic representation of how close humanity is to the destruction of ...

For the past year, the United States has gone without its doctor. Ever since Vivek Murthy resigned as surgeon general last January, the role has remained empty despite President Trump’s attempts to ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...

The US government's Immigration and Customs Enforcement agency - or ICE - is an integral part of president Donald Trump's crackdown on illegal immigration. Since Mr Trump took charge, the number of ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

You may need an MPV test if you show symptoms that suggest an issue with your platelet size or number. An MPV test involves drawing a blood sample from a vein and typically takes less than five ...