This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

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

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

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

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.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

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.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

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

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

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!

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

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.

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

Discover which fabrics shrink the most in the wash and why.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

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.

This science fair project examines how seeds hitchhike on animals and clothing.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.