A race-based adjustment to test-result values from a common prenatal screening should be discontinued, according to a study published this week in Obstetrics and Gynecology. The adjustment has ...

Both Washington and Moscow observe a de facto moratorium on testing nuclear warheads, though Russia regularly runs military drills involving systems that are capable of carrying such weapons US ...

Doctors often monitor tumor markers in the blood to help diagnose and treat liver cancer. Alpha-fetoprotein (AFP) is the most common tumor marker that doctors monitor. Tumor markers, also called ...