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What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea investigates how the shape of an object affects drag.

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

Make a spring collage with your child to get them outside and those creative juices flowing!

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Is your child a young ornithologist in the making?

Find out whether packaged seeds actually do expire in this new science fair project idea.

The objective of this science project is to determine the length of time for different seeds to germinate.

This science fair project investigates why the number of visible stars changes from place to place.

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

Allow your first grader to get his artwork outdoors this summer by letting him create a garden art box for his arts and crafts supplies.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

This classic children's game demonstrates how sound travels through air vs. through a solid.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

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

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

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

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

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this science fair project, students create their own miniature salt flats at home.

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

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.