Researchers at Johns Hopkins Medicine say they have successfully demonstrated that disrupting an eye structure long suspected ...

Red blood cells modified with Nobel-prizewinning chemistry can snap together to form clots that staunch bleeding in seconds.

Cytotoxic T lymphocytes are the body's specialized "killer" cells, precisely eliminating infected or cancerous cells.

When a writer comes up with a striking metaphor, when an engineer solves a tricky problem by combining seemingly unrelated ...