What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This science research project challenges students to think of more effective lobster farming methods.

Find out which kind of bubble wrap fares best when put in impact.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Find out which type of sponge holds the most water.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

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

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

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.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

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

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

This science project teaches students to classify different shapes of leaves.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.