Methylene blue is trending as a ‘miracle’ drug with claims it boosts brain health fights infections and slows ageing But is ...

This blue liquid is your indicator solution for the chemistry experiment. Next, pour about 1 tablespoon of the indicator into each of three clean clear plastic cups. Add 1 drop of lemon juice to the ...

Formalin is a clear liquid made by dissolving formaldehyde gas in water ... scientists chose a new method for the fish. The blue marlin spent three weeks in a large tank of formalin and glycerol to ...

RFK Jr., 72, has not explained what the liquid was or whether ... methylene blue lost popularity. Today, it is mainly used to clean fish tanks and treat a rare blood disorder called ...