In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Engineers in training can get started with this simple wheel-and-axle construction activity.

Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

Do thick liquids flow faster than thin liquids? Examine water and syrup's viscosity and inertia to learn about the Reynolds Number, laminar and turbulent flow.

This project explores what happens to a rubber band when it is heated and cooled.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.