In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

This project investigates the affect of storage temperature on microwave popcorn.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

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

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

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

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

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

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

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

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

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

Bring the magic and mystery of the night sky to the light of day with this fun constellation art project!

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

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

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

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

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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