A Florida teen allegedly told his girlfriend "I killed somebody and cut him up" after murdering a man, dismembering him, and ...

NEW YORK (Reuters Health) - When a dipstick test suggests there's blood in the urine, the next step should be to examine a sample of the urine under a microscope to make sure the dipstick result is ...

Potentially deadly blood clots can be spotted before they strike - thanks to AI technology. Japanese scientists have found a way to observe clotting activity in blood as it happens, without needing ...

Look at blood smeared across a slide under a microscope, and you see a mystery revealed. The ruby-colored, vital, fluid of life we call blood is made of lots of stuff. There is the liquid plasma that ...