The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

Help your kindergartener identify and sort eight different kinds of common seeds on this "seed wheel" plate you can use all growing season.

This potato cannon activity teaches your middle schooler about the principle of Boyle's Law. Make a potato cannon and have a blast learning about science.

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

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.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

This science fair project idea identifies trees using a dichotomous key.

Science fair project that cultivates slime mold and monitors the stages of its development.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.