This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science fair project idea identifies clouds as a means of predicting the weather.

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

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Science fair project that examines condensation and the conditions needed in order for dew to form.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

Learn all about balance and motion as your child designs a corn maze!

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

Help your child learn about animal classification with this fun and delicious activity.

Teach your child how to make an all-natural, yellow-brown dye, using just walnut shells and water. This deep dye can be used on textiles, art, and wood.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

An home science experiment for older students that teaches about the science behind heat.

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

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

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

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

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.