A Michigan man recently made an unusual purchase from Goodwill: human blood. Logan Strohmeyer was browsing the shelves of the local thrift store when he came across a wooden box containing a series of ...

The brain relies on real-time delivery of oxygen and nutrients through its microvasculature, which threads through neural ...

In a recent study, researchers have unveiled the presence of peculiar microscopic structures in the blood of Long COVID patients. These formations, reported on November 13, 2025, are described as ...

Scientists have developed an innovative diagnostic technology that analyzes the full drying process of a blood droplet using machine learning. The process could transform medical and biological ...

Add Yahoo as a preferred source to see more of our stories on Google. human red blood cells under microscope with two white blood cells A pregnant woman's blood sample taken in 1972 was mysteriously ...