How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Thousands of witches that come out to celebrate Halloween. Now, your child can make her very own self-standing witch.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.