Methylithionium chloride, also known as methylene blue, was first developed in the 19th century as a treatment for malaria. Malaria parasites are thought to feed on red blood cells and sap them of ...

Kennedy Jr. was spotted on a plane adding a blue liquid to his drink in a viral video that has sparked speculation online.

RFK Jr, the nominee for US Secretary of Health and Human Services, made headlines after being seen consuming a mysterious blue liquid mid-flight, speculated to be methylene blue. This substance ...