Challenge your learner to design and build a city of their own in this creative engineering activity.

In this project children practice the scientific method while playing with puffy paint.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

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

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

This science fair project idea investigates the difference in reaction times between boys and girls.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

In this science fair project, students make their own rain gauge to measure rainfall.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

In this experiment we will be determining whether birds prefer certain colors of seed.

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

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

The science project fair idea explores the interaction between your nose, mouth, and brain when tasting a new food or drink.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

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

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.