This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

In this science fair project, students examine how temperature affects sugar transport within a plant.

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.

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Learn about different fern fronds with your third grader as you create lacy, natural decorations on your Easter eggs this year.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

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

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Show your teen how to analyze the nutritional value of her favorite meals. She may be surprised to find out how healthy--or not--her favorite foods are!

This crafty activity provides a hands-on way for your child to illustrate how the trees look during each season of the year.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

This science fair project idea determines the probability of a coin landing heads or tails.

Make edible amber fossils with your second grader to explore the fascinating world of science!

Illustrate the idea of light refraction with this exciting and mystifying experiment.

Construct and experiment with a periscope using reflected light rays to gather an image.

In this science experiment, test the pH of soil surrounding a gas station to determine if gas stations have a negative effect on the environment.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.