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 as many X users have been wondering.

This riff on the classic mimosa is both whimsical and elegant. Adding a splash of liqueur creates a gorgeous Tiffany blue ...

Popular biohackers claim methylene blue boosts energy levels, enhances cognitive function, and combats aging. A viral video ...

Dan Buettner, 64, has spent the last 20 years as an expert investigator of the 'Blue Zones' - regions of the world where ...

One of the prevailing theories from internet sleuths is that RFK Jr was administering a dye called Methylene Blue.