Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

In this project, the affect of acid rain is simulated by the acid, vinegar.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

This biodiversity project examines the biodiversity in your own backyard.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

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

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

This science project idea examines the effect of microwaving on various objects.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.