In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

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

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Cleaning can be a chore, but not with this sudsy experiment!

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Make sourdough bread...and learn some colonial history and modern science in the process!

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

This project examines what types of objects burn and which burn faster and cleaner.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

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.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.