This project concerns activity happening millions of miles away, on the sun.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Find out whether putting something on top of a plant will inhibit its growth.

This science fair project idea explores the different properties of matter.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Can cells be frozen? This science fair project provides information to answer this question.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Science fair project that determines whether brain size is correlated with intelligence.

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

Science fair project that compares tap water and bottled water for the presence of common impurities.