COLUMBIA, S.C. — We have two holidays to celebrate this week - Saint Patrick’s Day and the start of spring. Today’s experiment ties in both of those holidays. The experiment, sometimes called "walking ...

GRAND RAPIDS — Have you ever wondered if water can defy gravity? In today's experiment we are actually going to make water walk through a rainbow of colors while defying gravity. So here is what you ...

Place cups in a row (I used five cups). Fill the first, third and fifth cups most of the way full. Add food coloring to the water. To make a rainbow effect, add a few drops of blue color to the first ...