Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Discover whether cold or hot water from the faucet will boil faster on the stove.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

How powerful is the reaction between baking soda and vinegar? Find out here!

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Do you think heat can affect a plant's growth rate?

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

This science fair project will help students learn about non-vascular plants, such as mosses.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Cleaning can be a chore, but not with this sudsy experiment!

This science fair project teaches students about wilting and browning of salad greens.