Simple reaction makes the building blocks of a nucleic acid "Cyanide to the RNA base cytosine" becomes a new clue for origin of life researchers.

What is baking powder? Unlike baking soda, baking powder is a complete leavening agent, containing both the base (sodium bicarbonate) and acid needed for the product to rise.

The background Acid-base chemistry is all around us. You may have created a 'volcano' with baking soda and vinegar or enjoyed eating sherbet fizz; both are acid-base reactions.