New research shows a simple blood test can detect cancers by blasting white blood cells with UV and seeing how they respond. Painless, universal cancer detection could be a drop of blood away.

A Johns Hopkins team reengineered light–molecule interactions, opening new paths for early, precise disease detection.

A team of Johns Hopkins engineers has developed a new, more powerful method to observe molecular vibrations, an advance that ...

Deadly skin cancer (melanoma) cells spread by creeping along the outside of blood vessels: extravascular metastatic migration (EVMM). Ultraviolet light exposure accelerates EVMM in a mouse model ...

Researchers used existing technologies to show that exposing the coronavirus to riboflavin and ultraviolet light reduces blood-borne pathogens in human plasma and whole-blood products.