Last week, a short video of one of America's most prominent politicians adding a blue dye to his water turned a niche Victorian-era medicine into an overnight sensation.

Methylene blue, a Victorian-era medicine, is making headlines after a video of RFK Jr. using it went viral. Touted as a cure ...

RFK Jr, the nominee for US Secretary of Health and Human Services, made headlines after being seen consuming a mysterious blue liquid mid-flight, spec ...

Robert F Kennedy Jr has left social media users scratching their heads after the Health and Human Services secretary nominee was recorded administering droplets of a mysterious blue liquid into his ...

Robert F. Kennedy Jr. was seen on a plane adding a blue liquid to his drink, leading to online speculation. The substance is believed to be methylene blue, known for its potential health benefits.

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

In cancer research, methylene blue has shown potential as a “photosensitiser” in treatments using laser light – meaning it makes certain cancer cells more vulnerable to treatment.