Test your friends to find out if you can replicate the placebo effect's incredible results.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

In this science fair project you will make a model of a cell membrane using very simple material.