Fill each of your paper cups up to 3/4 of the way with baking soda. We used little disposable paper cups, but any small paper cups will work. The next step is to create your rainbow! Mix a few ...

COLUMBUS, Ohio (WSYX) — St. Paddy’s Day is coming up and these cookies are the perfect treat at the end of the rainbow. They ...

You may have used vinegar and baking soda before to make bubbles. In this experiment, we add a little dish detergent to make the bubbles last longer and see if you can use chemistry to control the ...