Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.