Seems like RFK Jr aims to live forever! The nominee for United States Secretary of Health and Human Services in President Donald Trump's second cabinet has been taking the internet by storm, after ...

What is methylene blue? Methylene blue, considered the first fully synthetic drug used in medicine, was originally developed as a textile dye.

The cell wall of most bacteria has an overall net negative charge and thus can be stained directly with a single basic (positively charged) stain or dye. This type of stain allows us to observe the ...