This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Help your child plant a "tea garden": a garden made of herbs for making teas.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Try this chemistry experiment with your curious kid and get some "shocking" results!

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

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

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

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

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

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

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

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

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

What happens when colored beams of light mix? You might be surprised.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

This science fair project idea explores whether white light can be separated into different colors.