The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

This science fair project idea examines the reason boats are shaped and engineered.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Think about the adaptive utility of an important aspect of our physiology.

Science fair project that determines whether moths are attracted to one color of light more than others.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Compare the ignition rates of various types of flame-retardant materials.

This science research project challenges students to think of more effective lobster farming methods.

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

Bubble wrap is fun to pop, but it's also fun to paint with! Paint a pretty seascape using bubble wrap as your brush.

Try this fun outdoor game to improve your first grader's reading skills. This activity is perfect for summer!

Discover which method for odor removal words the best for stifling refrigerator odors.

With this fun and easy method of printing your child will draw patterns, trace them with yarn, paint and press their very own masterpieces.

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

Pin the nose on Rudolph with this festive Christmas game. Play Pin the Nose on Rudolph with your friends and family this holiday season.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

This twist on classic mashed potatoes includes parsnips, a root vegetable with a sweet flavor your kids will love.

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

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.