Inside the Race to Develop a Test for the Rare Andes Hantavirus

A University of Nebraska lab has developed a test that can detect the virus before symptoms become severe. Now, it's ready to start testing those returning to the US after a cruise outbreak.

Diabetes Detection Needs Better Tools. They’re on the Way

Blood glucose levels can be a reliable indicator of diabetes risk. But in some populations, it's not enough to catch the disease early.