Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out.

DARPA wants to know if modifying red blood cells can help warfighters "operate more effectively in dangerous or extreme ...

Thuso Mbedu, Amandla Stenberg, Damson Idris and Tosin Cole are taking on the lead roles in the highly-anticipated film ...

Oysters are constantly filtering bacteria from the water, so they are a good place to look for potential antibiotics.’ ...

The New York Blood Center says there's been an "alarmingly low donor turnout" since the holiday season, with approximately a ...

The results were particularly promising for Staphylococcus aureus (golden staph), a major cause of drug-resistant skin and ...

About half of U.S. adults have high blood pressure, a major risk for heart attacks, strokes, kidney failure, even dementia.