Some of the most revealing signals about human health are carried in fluids that are almost impossible to measure. Tears, ...

Scientists have detected microplastics in human semen and follicular fluid, the liquid that surrounds an egg in an ovarian follicle. "This is not an isolated finding –– it appears to be quite common," ...

Scientists have detected microplastics — the tiny and pervasive fragments now found in our seas, drinking water, food and, increasingly, living tissue — in human semen and follicular fluid, according ...

The use of human body fluids in undergraduate laboratories is now being questioned. Some scientists in academia no longer condone the use of human blood in laboratories because of the risk of ...

In a recent study posted to the bioRxiv* preprint server, researchers assessed the stability of ancestral severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) lineage in human biological ...