A spirit level is a must if you want your home to have straight, even lines, but what is that bright-green liquid inside the ...

Acids and bases are classes of materials that have different properties. Acid-base indicators change color depending on whether they are in acids or bases. Blueberries contain a substance called ...

Kennedy Jr. on a plane adding two droppers of blue liquid to a drink, commenters were quick to share opinions about what the inky-colored substance could be. The prevailing theory pinpointed ...

A recent video of Robert Francis Kennedy Jr., aka RFK Jr., adding a blue-coloured liquid to his drink went ... seemingly mystified by RFK Jr.'s blue-colored addition to his drink, with many ...

A pipe burst caused dark-colored liquid to pour from the ceiling at Austin-Bergstrom International Airport sparking confusion among staff and people checking bags. The incident happened on the ...

Students will mix these liquids with water that has been colored blue to see if the liquids have a characteristic way of mixing with water. Students will use their results to identify an unknown ...