Using a laboratory model of the human nose, scientists have investigated why the severity of common-cold infections varies so widely between individuals.

An investigation by researchers from Case Western Reserve University School of Medicine in the US has filled in a missing link between the toxic build-up of proteins in the neurodegenerative condition ...

Researchers have detected microplastics in blood, placentas, and organs. A scientific review explains how they affect human biology.

For half a century, a tiny quirk on the surface of red blood cells has puzzled doctors and put a small group of patients at ...

Advances in vaccine technology, antibody therapies, and genetic surveillance are giving researchers new tools to fight ...