Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

In this design challenge, your child will make a bottle rocket using typical household items.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Take a dive into the candy jar with this yummy science experiment.

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

This science fair project idea determines effective strategies to help students stay awake and attentive.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

This science fair project idea determines the most effective method of preserving food.

This science fair project idea investigates the difference in reaction times between boys and girls.

Science fair project that creates fog using bottles of hot and cold water.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

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.

Check out this cool science fair project on identifying rocks and minerals for kids.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

Learn about the growing app design field by designing a new or improved app for smartphones.

This science fair project teaches students the differences between fruits and vegetables.

This science fair project idea explores whether certain physical and mental traits run in the family.

This science fair project idea studies past and current fads and trends.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.