We know those sunny days and May flowers are on the way, but we still have to get through a few more April showers (or, you know, snowstorms — hi, New England!) first. And while those showers are ...

This experiment demonstrates capillary action - how water can climb up through tiny spaces in materials. You'll create a beautiful rainbow pattern while learning about the same process that helps ...

Learn about capillary action with this simple and colorful rainbow celery food coloring experiment. This experiment allows you and your child to talk about the circulatory system and "capillary" ...