Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Explore if planting seeds in a certain direction will affect how fast it germinates.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

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.

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

Find out which kind of bubble wrap fares best when put in impact.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

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

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

This science fair project idea examines whether boys and girls differ in reflexes.

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

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.