A doctor took to X to reveal what he thinks that mysterious blue dye was that RFK Jr. was putting in his drink on an airplane ...

Longevity enthusiasts are buzzing after reports surfaced that Robert F. Kennedy Jr. may be a fan of methylene blue. President ...

For the first time in more than a half-century, New York State Police patrol vehicles will not feature the color blue.

A video of Robert F Kennedy Jr showing him adding a mysterious bright blue substance to his drink led to controversy and curiosity on social media ...

Methylene blue is a synthetic compound with a deep blue color that has been used for over a century in various medical, ...