How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

In this experiment we will be determining whether birds prefer certain colors of seed.

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

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

This experiment explores the most common colors that appear among a sample of crossbred guppies.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Here's an investigative activity in which your child will discover real-world names and uses for sugar and find out how it is hidden in many different foods.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Did you know magnifying glasses are magic? This hands-on activity has kids using magnifying glasses to engage with the world around them and look close to examine what they find.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

This science fair project idea explores whether the color of surroundings affects human mood.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Science fair project that determines whether moths are attracted to one color of light more than others.

Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Check out this cool science fair project idea on spectrum spinners and investigate how certain color combination can produce other colors.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

A mixture of botany, exploration, Abstract Art and Pop Art color theoryâthis activity never gets dull! Start by exploring outdoors and finish with indoor art.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves